Correct Option: D

Duvvuri Subbarao is an Indian economist, central banker, and civil servant. On 5 September, 2008 he was appointed the twenty-second Governor of Reserve Bank of India (RBI); his term was to end in September 2011. But breaking from tradition, the Prime Minister’s Office put out a statement announcing that Subbarao would now retire on September 4, 2013. Note : Recently Urjit Patel has been appointed as the Governor and Viral Acharya as the deputy governor of the Reserve Bank of India.