Question:
Who was the head of Râșnov in Oct, 2019?

Context:
 Liviu-Călin Butnariu is the head of the government of Râșnov from Oct, 2020 to Dec, 2022. 
 Liviu Butnaru is the head of the government of Râșnov from Jun, 2017 to Oct, 2020. 
 Adrian-Ioan Veștea is the head of the government of Râșnov from Jan, 2004 to Jun, 2016.

Answer:
Liviu Butnaru