Question:
Who was the head of Dochia in Mar, 2013?

Context:
 Iulian-Cornel Iacob is the head of the government of Dochia from Oct, 2020 to Dec, 2022. 
 Iulian-Gheorghe Ciubotaru is the head of the government of Dochia from Jan, 2012 to Jan, 2016. 
 Constantin Păduraru is the head of the government of Dochia from Jan, 2016 to Oct, 2020.

Answer:
Iulian-Gheorghe Ciubotaru