The correct answer is (c). Shaktikant Das was re-appointed as the Governor of RBI on December 14, 2020. He is the 25th Governor of the Reserve Bank of India. He took over from Urjit Patel, who resigned on December 10, 2018.
Ashok Bhushan is a retired judge of the Supreme Court of India. He was the Chief Justice of the High Court of Judicature at Patna from 2010 to 2012. He was also the Chief Justice of the High Court of Judicature at Madras from 2012 to 2014.
Urjit Patel is an Indian economist and banker. He was the 24th Governor of the Reserve Bank of India from December 16, 2016 to December 10, 2018. He is the first Deputy Governor of the Reserve Bank of India to be appointed as the Governor.
None of these is the correct answer.