Chennai, February 5 (ANI): After a week of verdicts in the 2G scam going both in favour and against the UPA government, the BJP today slammed the Prime Minister Manmohan Singh saying his silence on various scams has led to governance paralysis in the country. BJP spokesperson Nirmala Sitharaman also slammed the Congress saying it should not hurriedly celebrate the trial court's verdict, which dismissed the case against Home Minister and the then Finance Minister P Chidambaram in the 2G scam.