Kolkata, February 17: The Enforcement Directorate on Tuesday quizzed Riniki Sarma, wife of former Assam minister and senior Congres leader Himanta Biswa Sarma, on her alleged links to the multi-crore rupee Saradha chit fund scam. Sources said Sarma, who is the proprietor of a television channel, faced posers on her business transactions with Saradha Group chief Sudipto Sen - the purported scam kingpin. Earlier, the CBI had also questioned her. IANS