Question:
Who was the chair of National Council for Scientific and Technological Development in Sep, 2017?

Context:
 Mário Neto Borges is the chair of National Council for Scientific and Technological Development from Oct, 2016 to Jan, 2020. 
 Luiz Carlos Bresser Pereira is the chair of National Council for Scientific and Technological Development from Jan, 1999 to Jul, 1999. 
 Evaldo Ferreira Vilela is the chair of National Council for Scientific and Technological Development from Apr, 2020 to Dec, 2022. 
 Esper A. Cavalheiro is the chair of National Council for Scientific and Technological Development from Jan, 2001 to Jan, 2003. 
 Evando Mirra de Paula e Silva is the chair of National Council for Scientific and Technological Development from Jul, 1999 to Jan, 2001. 
 Erney Plessman de Camargo is the chair of National Council for Scientific and Technological Development from Jan, 2003 to Jan, 2007. 
 Marco Antonio Zago is the chair of National Council for Scientific and Technological Development from Jan, 2007 to Jan, 2010. 
 Hernan Chaimovich Guralnik is the chair of National Council for Scientific and Technological Development from Feb, 2015 to Oct, 2016. 
 Glaucius Oliva is the chair of National Council for Scientific and Technological Development from Jan, 2011 to Feb, 2015. 
 Lindolpho de Carvalho Dias is the chair of National Council for Scientific and Technological Development from Jan, 1993 to Jan, 1995. 
 Carlos Alberto Aragão de Carvalho Filho is the chair of National Council for Scientific and Technological Development from Jan, 2010 to Jan, 2011. 
 José Galizia Tundisi is the chair of National Council for Scientific and Technological Development from Jan, 1995 to Jan, 1998. 
 João Luiz Filgueiras de Azevedo is the chair of National Council for Scientific and Technological Development from Jan, 2019 to Apr, 2020.

Answer:
Question:
Who was the chair of National Council for Scientific and Technological Development in Sep, 2017?

Context:
 Mário Neto Borges is the chair of National Council for Scientific and Technological Development from Oct, 2016 to Jan, 2020. 
 Luiz Carlos Bresser Pereira is the chair of National Council for Scientific and Technological Development from Jan, 1999 to Jul, 1999. 
 Evaldo Ferreira Vilela is the chair of National Council for Scientific and Technological Development from Apr, 2020 to Dec, 2022. 
 Esper A. Cavalheiro is the chair of National Council for Scientific and Technological Development from Jan, 2001 to Jan, 2003. 
 Evando Mirra de Paula e Silva is the chair of National Council for Scientific and Technological Development from Jul, 1999 to Jan, 2001. 
 Erney Plessman de Camargo is the chair of National Council for Scientific and Technological Development from Jan, 2003 to Jan, 2007. 
 Marco Antonio Zago is the chair of National Council for Scientific and Technological Development from Jan, 2007 to Jan, 2010. 
 Hernan Chaimovich Guralnik is the chair of National Council for Scientific and Technological Development from Feb, 2015 to Oct, 2016. 
 Glaucius Oliva is the chair of National Council for Scientific and Technological Development from Jan, 2011 to Feb, 2015. 
 Lindolpho de Carvalho Dias is the chair of National Council for Scientific and Technological Development from Jan, 1993 to Jan, 1995. 
 Carlos Alberto Aragão de Carvalho Filho is the chair of National Council for Scientific and Technological Development from Jan, 2010 to Jan, 2011. 
 José Galizia Tundisi is the chair of National Council for Scientific and Technological Development from Jan, 1995 to Jan, 1998. 
 João Luiz Filgueiras de Azevedo is the chair of National Council for Scientific and Technological Development from Jan, 2019 to Apr, 2020.

Answer:
user
Mário Neto Borges
assistant
Question:
Who was the chair of National Council for Scientific and Technological Development in Sep, 2017?

Context:
 Mário Neto Borges is the chair of National Council for Scientific and Technological Development from Oct, 2016 to Jan, 2020. 
 Luiz Carlos Bresser Pereira is the chair of National Council for Scientific and Technological Development from Jan, 1999 to Jul, 1999. 
 Evaldo Ferreira Vilela is the chair of National Council for Scientific and Technological Development from Apr, 2020 to Dec, 2022. 
 Esper A. Cavalheiro is the chair of National Council for Scientific and Technological Development from Jan, 2001 to Jan, 2003. 
 Evando Mirra de Paula e Silva is the chair of National Council for Scientific and Technological Development from Jul, 1999 to Jan, 2001. 
 Erney Plessman de Camargo is the chair of National Council for Scientific and Technological Development from Jan, 2003 to Jan, 2007. 
 Marco Antonio Zago is the chair of National Council for Scientific and Technological Development from Jan, 2007 to Jan, 2010. 
 Hernan Chaimovich Guralnik is the chair of National Council for Scientific and Technological Development from Feb, 2015 to Oct, 2016. 
 Glaucius Oliva is the chair of National Council for Scientific and Technological Development from Jan, 2011 to Feb, 2015. 
 Lindolpho de Carvalho Dias is the chair of National Council for Scientific and Technological Development from Jan, 1993 to Jan, 1995. 
 Carlos Alberto Aragão de Carvalho Filho is the chair of National Council for Scientific and Technological Development from Jan, 2010 to Jan, 2011. 
 José Galizia Tundisi is the chair of National Council for Scientific and Technological Development from Jan, 1995 to Jan, 1998. 
 João Luiz Filgueiras de Azevedo is the chair of National Council for Scientific and Technological Development from Jan, 2019 to Apr, 2020.

Answer:
user
Carlos Alberto Aragão de Carvalho Filho
João Luiz Filgueiras de Azevedo
Lindolpho de Carvalho Dias
Evando Mirra de Paula e Silva
Marco Antonio Zago
Evaldo Ferreira Vilela
José Galizia Tundisi
Esper A. Cavalheiro
Glaucius Oliva
Luiz Carlos Bresser Pereira
Erney Plessman de Camargo
Hernan Chaimovich Guralnik
assistant
Question:
Who was the chair of National Council for Scientific and Technological Development in Sep, 2017?

Context:
 Mário Neto Borges is the chair of National Council for Scientific and Technological Development from Oct, 2016 to Jan, 2020. 
 Luiz Carlos Bresser Pereira is the chair of National Council for Scientific and Technological Development from Jan, 1999 to Jul, 1999. 
 Evaldo Ferreira Vilela is the chair of National Council for Scientific and Technological Development from Apr, 2020 to Dec, 2022. 
 Esper A. Cavalheiro is the chair of National Council for Scientific and Technological Development from Jan, 2001 to Jan, 2003. 
 Evando Mirra de Paula e Silva is the chair of National Council for Scientific and Technological Development from Jul, 1999 to Jan, 2001. 
 Erney Plessman de Camargo is the chair of National Council for Scientific and Technological Development from Jan, 2003 to Jan, 2007. 
 Marco Antonio Zago is the chair of National Council for Scientific and Technological Development from Jan, 2007 to Jan, 2010. 
 Hernan Chaimovich Guralnik is the chair of National Council for Scientific and Technological Development from Feb, 2015 to Oct, 2016. 
 Glaucius Oliva is the chair of National Council for Scientific and Technological Development from Jan, 2011 to Feb, 2015. 
 Lindolpho de Carvalho Dias is the chair of National Council for Scientific and Technological Development from Jan, 1993 to Jan, 1995. 
 Carlos Alberto Aragão de Carvalho Filho is the chair of National Council for Scientific and Technological Development from Jan, 2010 to Jan, 2011. 
 José Galizia Tundisi is the chair of National Council for Scientific and Technological Development from Jan, 1995 to Jan, 1998. 
 João Luiz Filgueiras de Azevedo is the chair of National Council for Scientific and Technological Development from Jan, 2019 to Apr, 2020.

Answer:
user
Mário Neto Borges
assistant