K. Chandrashekar Rao (K.C.R) was the TRS Member of Parliament. He founded the Telangana Rashtra Samithi and served as Lok Sabha MP from Mahabubnagar constituency, leading the movement for Telangana statehood. K.T.R is his son who entered politics later, while the other options are leaders from different parties (TDP and AIADMK).