New Delhi, Mar 9 (ANI): Congress Leader Satyavrat Chaturvedi on Sunday said that Congress’s often repeated accusation, that Gujarat Chief Minister and BJP’s Prime Ministerial candidate Narendra Modi is responsible for massacre in Gujarat has been vindicated by what Venkaiah Naidu has said. He further said that if a senior leader like Former Prime Minister Atal Bihari Vajpayee felt Modi was not fit to be CM then how can he be appropriate to be a PM candidate.