Option 3 (2014) -> The Andhra Pradesh Reorganisation Act, 2014 was passed by the Indian Parliament, which officially bifurcated the state of Andhra Pradesh into two separate states: Telangana and the residual Andhra Pradesh. This came into effect on June 2, 2014, making Telangana the 29th state of India with Hyderabad as its capital (shared with Andhra Pradesh for a period of ten years). -> correct