Question:
Who was the head of state of Ukrainian People's Republic in Feb, 1920?

Context:
 Mykhailo Hrushevskyi is the head of the state of Ukrainian People's Republic from Mar, 1917 to Apr, 1918. 
 Symon Petliura is the head of the state of Ukrainian People's Republic from Feb, 1919 to Mar, 1921. 
 Volodymyr Vynnychenko is the head of the state of Ukrainian People's Republic from Dec, 1918 to Feb, 1919.

Answer:
Question:
Who was the head of state of Ukrainian People's Republic in Feb, 1920?

Context:
 Mykhailo Hrushevskyi is the head of the state of Ukrainian People's Republic from Mar, 1917 to Apr, 1918. 
 Symon Petliura is the head of the state of Ukrainian People's Republic from Feb, 1919 to Mar, 1921. 
 Volodymyr Vynnychenko is the head of the state of Ukrainian People's Republic from Dec, 1918 to Feb, 1919.

Answer:
user
Symon Petliura
assistant
Question:
Who was the head of state of Ukrainian People's Republic in Feb, 1920?

Context:
 Mykhailo Hrushevskyi is the head of the state of Ukrainian People's Republic from Mar, 1917 to Apr, 1918. 
 Symon Petliura is the head of the state of Ukrainian People's Republic from Feb, 1919 to Mar, 1921. 
 Volodymyr Vynnychenko is the head of the state of Ukrainian People's Republic from Dec, 1918 to Feb, 1919.

Answer:
user
Volodymyr Vynnychenko
Mykhailo Hrushevskyi
assistant
Question:
Who was the head of state of Ukrainian People's Republic in Feb, 1920?

Context:
 Mykhailo Hrushevskyi is the head of the state of Ukrainian People's Republic from Mar, 1917 to Apr, 1918. 
 Symon Petliura is the head of the state of Ukrainian People's Republic from Feb, 1919 to Mar, 1921. 
 Volodymyr Vynnychenko is the head of the state of Ukrainian People's Republic from Dec, 1918 to Feb, 1919.

Answer:
user
Symon Petliura
assistant