Question:
Who was the chair of Polish People's Party in Apr, 2021?

Context:
 Janusz Piechociński is the chair of Polish People's Party from Nov, 2012 to Nov, 2015. 
 Waldemar Pawlak is the chair of Polish People's Party from Jun, 1991 to Oct, 1997. 
 Władysław Kosiniak-Kamysz is the chair of Polish People's Party from Nov, 2015 to Dec, 2022. 
 Janusz Wojciechowski is the chair of Polish People's Party from Mar, 2004 to Jan, 2005. 
 Roman Bartoszcze is the chair of Polish People's Party from May, 1990 to Jun, 1991. 
 Jarosław Kalinowski is the chair of Polish People's Party from Oct, 1997 to Mar, 2004.

Answer:
Question:
Who was the chair of Polish People's Party in Apr, 2021?

Context:
 Janusz Piechociński is the chair of Polish People's Party from Nov, 2012 to Nov, 2015. 
 Waldemar Pawlak is the chair of Polish People's Party from Jun, 1991 to Oct, 1997. 
 Władysław Kosiniak-Kamysz is the chair of Polish People's Party from Nov, 2015 to Dec, 2022. 
 Janusz Wojciechowski is the chair of Polish People's Party from Mar, 2004 to Jan, 2005. 
 Roman Bartoszcze is the chair of Polish People's Party from May, 1990 to Jun, 1991. 
 Jarosław Kalinowski is the chair of Polish People's Party from Oct, 1997 to Mar, 2004.

Answer:
user
Władysław Kosiniak-Kamysz
assistant
Question:
Who was the chair of Polish People's Party in Apr, 2021?

Context:
 Janusz Piechociński is the chair of Polish People's Party from Nov, 2012 to Nov, 2015. 
 Waldemar Pawlak is the chair of Polish People's Party from Jun, 1991 to Oct, 1997. 
 Władysław Kosiniak-Kamysz is the chair of Polish People's Party from Nov, 2015 to Dec, 2022. 
 Janusz Wojciechowski is the chair of Polish People's Party from Mar, 2004 to Jan, 2005. 
 Roman Bartoszcze is the chair of Polish People's Party from May, 1990 to Jun, 1991. 
 Jarosław Kalinowski is the chair of Polish People's Party from Oct, 1997 to Mar, 2004.

Answer:
user
Janusz Piechociński
Janusz Wojciechowski
Roman Bartoszcze
Jarosław Kalinowski
Waldemar Pawlak
assistant
Question:
Who was the chair of Polish People's Party in Apr, 2021?

Context:
 Janusz Piechociński is the chair of Polish People's Party from Nov, 2012 to Nov, 2015. 
 Waldemar Pawlak is the chair of Polish People's Party from Jun, 1991 to Oct, 1997. 
 Władysław Kosiniak-Kamysz is the chair of Polish People's Party from Nov, 2015 to Dec, 2022. 
 Janusz Wojciechowski is the chair of Polish People's Party from Mar, 2004 to Jan, 2005. 
 Roman Bartoszcze is the chair of Polish People's Party from May, 1990 to Jun, 1991. 
 Jarosław Kalinowski is the chair of Polish People's Party from Oct, 1997 to Mar, 2004.

Answer:
user
Władysław Kosiniak-Kamysz
assistant