Question:
Who was the head of Chișinău in Nov, 2012?

Context:
 Andrei Năstase is the head of the government of Chișinău from Jun, 2018 to Nov, 2019. 
 Ion Ceban is the head of the government of Chișinău from Nov, 2019 to Dec, 2022. 
 Dorin Chirtoacă is the head of the government of Chișinău from Jun, 2007 to Feb, 2018.

Answer:
Question:
Who was the head of Chișinău in Nov, 2012?

Context:
 Andrei Năstase is the head of the government of Chișinău from Jun, 2018 to Nov, 2019. 
 Ion Ceban is the head of the government of Chișinău from Nov, 2019 to Dec, 2022. 
 Dorin Chirtoacă is the head of the government of Chișinău from Jun, 2007 to Feb, 2018.

Answer:
user
Dorin Chirtoacă
assistant
Question:
Who was the head of Chișinău in Nov, 2012?

Context:
 Andrei Năstase is the head of the government of Chișinău from Jun, 2018 to Nov, 2019. 
 Ion Ceban is the head of the government of Chișinău from Nov, 2019 to Dec, 2022. 
 Dorin Chirtoacă is the head of the government of Chișinău from Jun, 2007 to Feb, 2018.

Answer:
user
Ion Ceban
Andrei Năstase
assistant
Question:
Who was the head of Chișinău in Nov, 2012?

Context:
 Andrei Năstase is the head of the government of Chișinău from Jun, 2018 to Nov, 2019. 
 Ion Ceban is the head of the government of Chișinău from Nov, 2019 to Dec, 2022. 
 Dorin Chirtoacă is the head of the government of Chișinău from Jun, 2007 to Feb, 2018.

Answer:
user
Dorin Chirtoacă
assistant