Question:
Who was the head of Bahna in Apr, 2015?

Context:
 Emil Prisecaru is the head of the government of Bahna from Jan, 2016 to Oct, 2020. 
 Liviu-Cristian Ploșniță is the head of the government of Bahna from Jan, 2012 to Jan, 2016. 
 Gheorghe Patrașcu is the head of the government of Bahna from Oct, 2020 to Dec, 2022.

Answer:
Question:
Who was the head of Bahna in Apr, 2015?

Context:
 Emil Prisecaru is the head of the government of Bahna from Jan, 2016 to Oct, 2020. 
 Liviu-Cristian Ploșniță is the head of the government of Bahna from Jan, 2012 to Jan, 2016. 
 Gheorghe Patrașcu is the head of the government of Bahna from Oct, 2020 to Dec, 2022.

Answer:
user
Liviu-Cristian Ploșniță
assistant
Question:
Who was the head of Bahna in Apr, 2015?

Context:
 Emil Prisecaru is the head of the government of Bahna from Jan, 2016 to Oct, 2020. 
 Liviu-Cristian Ploșniță is the head of the government of Bahna from Jan, 2012 to Jan, 2016. 
 Gheorghe Patrașcu is the head of the government of Bahna from Oct, 2020 to Dec, 2022.

Answer:
user
Emil Prisecaru
Gheorghe Patrașcu
assistant
Question:
Who was the head of Bahna in Apr, 2015?

Context:
 Emil Prisecaru is the head of the government of Bahna from Jan, 2016 to Oct, 2020. 
 Liviu-Cristian Ploșniță is the head of the government of Bahna from Jan, 2012 to Jan, 2016. 
 Gheorghe Patrașcu is the head of the government of Bahna from Oct, 2020 to Dec, 2022.

Answer:
user
Liviu-Cristian Ploșniță
assistant