In the Public Accounts Committee’s (PAC) meeting last Monday where Tata group Chairman Ratan Tata and Niira Radia came to depose, Samajwadi Party’s Rewati Raman Singh was among the most active parliamentarians to ask questions. He, in fact, brought a written list of questions and posed quite a few to Tata. Surprisingly, on the next day, when Reliance Communications chief Anil Ambani came in front of the PAC, Singh was totally silent and didn’t even ask a single question. Some members even poked Singh and said they expected the Samajwadi Party MP to be equally active in front of Ambani.