Kolkata: Trashing the sting operation in which some of her party leaders are purportedly seen taking bribes, Trinamool Congress supremo and West Bengal Chief Minister Mamata Banerjee on Tuesday said it won't take her "a second" in getting back at her opponents in a like manner.

On a day when the Calcutta High Court heard litigations concerning the sting operation, Banerjee, in an interview on a Bengali TV news channel, questioned the motive of the sting by a man who was "arrested for violating the Official Secrets Act".