The correct option is A Dinesh Srivastava
Dr. Dinesh Srivastava, the distinguished nuclear scientist, has taken charge as the new Chief Executive of the Nuclear Fuel Complex (NFC). He succeeded G. Kalyanakrishnan. In this capacity Dr. Srivastava will also be Chairman of the NFC Board. Prior to this assignment, he was holding the position of Deputy Chief Executive in NFC. Previously , he had worked for 3 decades in Bhabha Atomic Research Centre (BARC), Mumbai and is a senior Professor in Homi Bhabha National Institute (HBNI), Mumbai.