Question:
Who was the head of Ukraine in Feb, 2014?

Context:
 Viktor Yanukovych is the head of the government of Ukraine from Nov, 2007 to Dec, 2007. 
 Arseniy Yatsenyuk is the head of the government of Ukraine from Feb, 2014 to Apr, 2016. 
 Denys Shmyhal is the head of the government of Ukraine from Mar, 2020 to Dec, 2022. 
 Volodymyr Groysman is the head of the government of Ukraine from Apr, 2016 to Aug, 2019. 
 Pavlo Lazarenko is the head of the government of Ukraine from May, 1996 to Jun, 1997. 
 Mykola Azarov is the head of the government of Ukraine from Mar, 2010 to Jan, 2014. 
 Yulia Tymoshenko is the head of the government of Ukraine from Mar, 2010 to Mar, 2010. 
 Oleksiy Honcharuk is the head of the government of Ukraine from Aug, 2019 to Mar, 2020. 
 Yuriy Yekhanurov is the head of the government of Ukraine from May, 2006 to Aug, 2006. 
 Serhiy Arbuzov is the head of the government of Ukraine from Jan, 2014 to Feb, 2014.

Answer:
Question:
Who was the head of Ukraine in Feb, 2014?

Context:
 Viktor Yanukovych is the head of the government of Ukraine from Nov, 2007 to Dec, 2007. 
 Arseniy Yatsenyuk is the head of the government of Ukraine from Feb, 2014 to Apr, 2016. 
 Denys Shmyhal is the head of the government of Ukraine from Mar, 2020 to Dec, 2022. 
 Volodymyr Groysman is the head of the government of Ukraine from Apr, 2016 to Aug, 2019. 
 Pavlo Lazarenko is the head of the government of Ukraine from May, 1996 to Jun, 1997. 
 Mykola Azarov is the head of the government of Ukraine from Mar, 2010 to Jan, 2014. 
 Yulia Tymoshenko is the head of the government of Ukraine from Mar, 2010 to Mar, 2010. 
 Oleksiy Honcharuk is the head of the government of Ukraine from Aug, 2019 to Mar, 2020. 
 Yuriy Yekhanurov is the head of the government of Ukraine from May, 2006 to Aug, 2006. 
 Serhiy Arbuzov is the head of the government of Ukraine from Jan, 2014 to Feb, 2014.

Answer:
user
Serhiy Arbuzov
assistant
Question:
Who was the head of Ukraine in Feb, 2014?

Context:
 Viktor Yanukovych is the head of the government of Ukraine from Nov, 2007 to Dec, 2007. 
 Arseniy Yatsenyuk is the head of the government of Ukraine from Feb, 2014 to Apr, 2016. 
 Denys Shmyhal is the head of the government of Ukraine from Mar, 2020 to Dec, 2022. 
 Volodymyr Groysman is the head of the government of Ukraine from Apr, 2016 to Aug, 2019. 
 Pavlo Lazarenko is the head of the government of Ukraine from May, 1996 to Jun, 1997. 
 Mykola Azarov is the head of the government of Ukraine from Mar, 2010 to Jan, 2014. 
 Yulia Tymoshenko is the head of the government of Ukraine from Mar, 2010 to Mar, 2010. 
 Oleksiy Honcharuk is the head of the government of Ukraine from Aug, 2019 to Mar, 2020. 
 Yuriy Yekhanurov is the head of the government of Ukraine from May, 2006 to Aug, 2006. 
 Serhiy Arbuzov is the head of the government of Ukraine from Jan, 2014 to Feb, 2014.

Answer:
user
Yulia Tymoshenko
Oleksiy Honcharuk
Volodymyr Groysman
Denys Shmyhal
Mykola Azarov
Yuriy Yekhanurov
Viktor Yanukovych
Pavlo Lazarenko
Yulia Tymoshenko
Oleksiy Honcharuk
Volodymyr Groysman
Denys Shmyhal
Mykola Azarov
Yuriy Yekhanurov
Arseniy Yatsenyuk
Viktor Yanukovych
Pavlo Lazarenko
assistant
Question:
Who was the head of Ukraine in Feb, 2014?

Context:
 Viktor Yanukovych is the head of the government of Ukraine from Nov, 2007 to Dec, 2007. 
 Arseniy Yatsenyuk is the head of the government of Ukraine from Feb, 2014 to Apr, 2016. 
 Denys Shmyhal is the head of the government of Ukraine from Mar, 2020 to Dec, 2022. 
 Volodymyr Groysman is the head of the government of Ukraine from Apr, 2016 to Aug, 2019. 
 Pavlo Lazarenko is the head of the government of Ukraine from May, 1996 to Jun, 1997. 
 Mykola Azarov is the head of the government of Ukraine from Mar, 2010 to Jan, 2014. 
 Yulia Tymoshenko is the head of the government of Ukraine from Mar, 2010 to Mar, 2010. 
 Oleksiy Honcharuk is the head of the government of Ukraine from Aug, 2019 to Mar, 2020. 
 Yuriy Yekhanurov is the head of the government of Ukraine from May, 2006 to Aug, 2006. 
 Serhiy Arbuzov is the head of the government of Ukraine from Jan, 2014 to Feb, 2014.

Answer:
user
Serhiy Arbuzov
assistant