Question:
Who was the chair of Federal Ministry of Education and Research in Oct, 1975?

Context:
 Bettina Stark-Watzinger is the chair of Federal Ministry of Education and Research from Dec, 2021 to Dec, 2022. 
 Klaus von Dohnanyi is the chair of Federal Ministry of Education and Research from Mar, 1972 to May, 1974. 
 Rainer Ortleb is the chair of Federal Ministry of Education and Research from Jan, 1991 to Feb, 1994. 
 Siegfried Balke is the chair of Federal Ministry of Education and Research from Oct, 1956 to Dec, 1962. 
 Anja Karliczek is the chair of Federal Ministry of Education and Research from Mar, 2018 to Dec, 2021. 
 Johanna Wanka is the chair of Federal Ministry of Education and Research from Feb, 2013 to Mar, 2018. 
 Hans Lenz is the chair of Federal Ministry of Education and Research from Dec, 1962 to Oct, 1965. 
 Jürgen Schmude is the chair of Federal Ministry of Education and Research from Feb, 1978 to Jan, 1981. 
 Edelgard Bulmahn is the chair of Federal Ministry of Education and Research from Oct, 1998 to Nov, 2005. 
 Björn Engholm is the chair of Federal Ministry of Education and Research from Jan, 1981 to Oct, 1982. 
 Annette Schavan is the chair of Federal Ministry of Education and Research from Nov, 2005 to Feb, 2013. 
 Karl-Hans Laermann is the chair of Federal Ministry of Education and Research from Feb, 1994 to Nov, 1994. 
 Jürgen Rüttgers is the chair of Federal Ministry of Education and Research from Nov, 1994 to Oct, 1998. 
 Dorothee Wilms is the chair of Federal Ministry of Education and Research from Oct, 1982 to Mar, 1987. 
 Franz Josef Strauß is the chair of Federal Ministry of Education and Research from Oct, 1955 to Oct, 1956. 
 Helmut Rohde is the chair of Federal Ministry of Education and Research from May, 1974 to Feb, 1978. 
 Hans Leussink is the chair of Federal Ministry of Education and Research from Oct, 1969 to Mar, 1972. 
 Jürgen Möllemann is the chair of Federal Ministry of Education and Research from Mar, 1987 to Jan, 1991. 
 Gerhard Stoltenberg is the chair of Federal Ministry of Education and Research from Oct, 1965 to Oct, 1969.

Answer:
Question:
Who was the chair of Federal Ministry of Education and Research in Oct, 1975?

Context:
 Bettina Stark-Watzinger is the chair of Federal Ministry of Education and Research from Dec, 2021 to Dec, 2022. 
 Klaus von Dohnanyi is the chair of Federal Ministry of Education and Research from Mar, 1972 to May, 1974. 
 Rainer Ortleb is the chair of Federal Ministry of Education and Research from Jan, 1991 to Feb, 1994. 
 Siegfried Balke is the chair of Federal Ministry of Education and Research from Oct, 1956 to Dec, 1962. 
 Anja Karliczek is the chair of Federal Ministry of Education and Research from Mar, 2018 to Dec, 2021. 
 Johanna Wanka is the chair of Federal Ministry of Education and Research from Feb, 2013 to Mar, 2018. 
 Hans Lenz is the chair of Federal Ministry of Education and Research from Dec, 1962 to Oct, 1965. 
 Jürgen Schmude is the chair of Federal Ministry of Education and Research from Feb, 1978 to Jan, 1981. 
 Edelgard Bulmahn is the chair of Federal Ministry of Education and Research from Oct, 1998 to Nov, 2005. 
 Björn Engholm is the chair of Federal Ministry of Education and Research from Jan, 1981 to Oct, 1982. 
 Annette Schavan is the chair of Federal Ministry of Education and Research from Nov, 2005 to Feb, 2013. 
 Karl-Hans Laermann is the chair of Federal Ministry of Education and Research from Feb, 1994 to Nov, 1994. 
 Jürgen Rüttgers is the chair of Federal Ministry of Education and Research from Nov, 1994 to Oct, 1998. 
 Dorothee Wilms is the chair of Federal Ministry of Education and Research from Oct, 1982 to Mar, 1987. 
 Franz Josef Strauß is the chair of Federal Ministry of Education and Research from Oct, 1955 to Oct, 1956. 
 Helmut Rohde is the chair of Federal Ministry of Education and Research from May, 1974 to Feb, 1978. 
 Hans Leussink is the chair of Federal Ministry of Education and Research from Oct, 1969 to Mar, 1972. 
 Jürgen Möllemann is the chair of Federal Ministry of Education and Research from Mar, 1987 to Jan, 1991. 
 Gerhard Stoltenberg is the chair of Federal Ministry of Education and Research from Oct, 1965 to Oct, 1969.

Answer:
user
Helmut Rohde
assistant
Question:
Who was the chair of Federal Ministry of Education and Research in Oct, 1975?

Context:
 Bettina Stark-Watzinger is the chair of Federal Ministry of Education and Research from Dec, 2021 to Dec, 2022. 
 Klaus von Dohnanyi is the chair of Federal Ministry of Education and Research from Mar, 1972 to May, 1974. 
 Rainer Ortleb is the chair of Federal Ministry of Education and Research from Jan, 1991 to Feb, 1994. 
 Siegfried Balke is the chair of Federal Ministry of Education and Research from Oct, 1956 to Dec, 1962. 
 Anja Karliczek is the chair of Federal Ministry of Education and Research from Mar, 2018 to Dec, 2021. 
 Johanna Wanka is the chair of Federal Ministry of Education and Research from Feb, 2013 to Mar, 2018. 
 Hans Lenz is the chair of Federal Ministry of Education and Research from Dec, 1962 to Oct, 1965. 
 Jürgen Schmude is the chair of Federal Ministry of Education and Research from Feb, 1978 to Jan, 1981. 
 Edelgard Bulmahn is the chair of Federal Ministry of Education and Research from Oct, 1998 to Nov, 2005. 
 Björn Engholm is the chair of Federal Ministry of Education and Research from Jan, 1981 to Oct, 1982. 
 Annette Schavan is the chair of Federal Ministry of Education and Research from Nov, 2005 to Feb, 2013. 
 Karl-Hans Laermann is the chair of Federal Ministry of Education and Research from Feb, 1994 to Nov, 1994. 
 Jürgen Rüttgers is the chair of Federal Ministry of Education and Research from Nov, 1994 to Oct, 1998. 
 Dorothee Wilms is the chair of Federal Ministry of Education and Research from Oct, 1982 to Mar, 1987. 
 Franz Josef Strauß is the chair of Federal Ministry of Education and Research from Oct, 1955 to Oct, 1956. 
 Helmut Rohde is the chair of Federal Ministry of Education and Research from May, 1974 to Feb, 1978. 
 Hans Leussink is the chair of Federal Ministry of Education and Research from Oct, 1969 to Mar, 1972. 
 Jürgen Möllemann is the chair of Federal Ministry of Education and Research from Mar, 1987 to Jan, 1991. 
 Gerhard Stoltenberg is the chair of Federal Ministry of Education and Research from Oct, 1965 to Oct, 1969.

Answer:
user
Rainer Ortleb
Jürgen Schmude
Edelgard Bulmahn
Jürgen Möllemann
Johanna Wanka
Anja Karliczek
Dorothee Wilms
Hans Leussink
Bettina Stark-Watzinger
Björn Engholm
Franz Josef Strauß
Karl-Hans Laermann
Hans Lenz
Gerhard Stoltenberg
Jürgen Rüttgers
Annette Schavan
Klaus von Dohnanyi
Siegfried Balke
assistant
Question:
Who was the chair of Federal Ministry of Education and Research in Oct, 1975?

Context:
 Bettina Stark-Watzinger is the chair of Federal Ministry of Education and Research from Dec, 2021 to Dec, 2022. 
 Klaus von Dohnanyi is the chair of Federal Ministry of Education and Research from Mar, 1972 to May, 1974. 
 Rainer Ortleb is the chair of Federal Ministry of Education and Research from Jan, 1991 to Feb, 1994. 
 Siegfried Balke is the chair of Federal Ministry of Education and Research from Oct, 1956 to Dec, 1962. 
 Anja Karliczek is the chair of Federal Ministry of Education and Research from Mar, 2018 to Dec, 2021. 
 Johanna Wanka is the chair of Federal Ministry of Education and Research from Feb, 2013 to Mar, 2018. 
 Hans Lenz is the chair of Federal Ministry of Education and Research from Dec, 1962 to Oct, 1965. 
 Jürgen Schmude is the chair of Federal Ministry of Education and Research from Feb, 1978 to Jan, 1981. 
 Edelgard Bulmahn is the chair of Federal Ministry of Education and Research from Oct, 1998 to Nov, 2005. 
 Björn Engholm is the chair of Federal Ministry of Education and Research from Jan, 1981 to Oct, 1982. 
 Annette Schavan is the chair of Federal Ministry of Education and Research from Nov, 2005 to Feb, 2013. 
 Karl-Hans Laermann is the chair of Federal Ministry of Education and Research from Feb, 1994 to Nov, 1994. 
 Jürgen Rüttgers is the chair of Federal Ministry of Education and Research from Nov, 1994 to Oct, 1998. 
 Dorothee Wilms is the chair of Federal Ministry of Education and Research from Oct, 1982 to Mar, 1987. 
 Franz Josef Strauß is the chair of Federal Ministry of Education and Research from Oct, 1955 to Oct, 1956. 
 Helmut Rohde is the chair of Federal Ministry of Education and Research from May, 1974 to Feb, 1978. 
 Hans Leussink is the chair of Federal Ministry of Education and Research from Oct, 1969 to Mar, 1972. 
 Jürgen Möllemann is the chair of Federal Ministry of Education and Research from Mar, 1987 to Jan, 1991. 
 Gerhard Stoltenberg is the chair of Federal Ministry of Education and Research from Oct, 1965 to Oct, 1969.

Answer:
user
Helmut Rohde
assistant