The correct option is C Vina Ramani
The Radia tapes controversy relates to the telephonic conversations between Nira radia, an influence peddler and an acquaintance of the (then) Indian telecom minister A.Raja, and with senior journalists, politicians,and corporate houses, taped by the Indian Income Tax Department in 2008-09.Nira Radia used to run a public relations firm named Vaishnavi Communations, whose clients include the Tata Teleservices and Mukesh Ambanis Reliance Industries.