Which political party formed the Telangana's first government?

Answer: Option B

The 2014 Andhra Pradesh Legislative Assembly election was held in united Andhra Pradesh state shortly before the formation of Telangana, on 30 April 2014. The results were declared on 16 May 2014, with Telangana Rashtra Samithi having won an overall majority within Telangana. This party went on to lead the first Government of Telangana when the Telangana Legislative Assembly was established, and won an increased majority in the 2018 Telangana Legislative Assembly election.