Defence minister Nirmala Sitharaman slammed the opposition as several leaders expressed solidarity with West Bengal Chief Minister Mamata Banerjee in her battle with the CBI. "The CBI has got to do its job or not?', Sitharaman asked adding when CBI does its job, the opposition parties call it a political vendetta, when it doesn't, they call it a caged parrot. Let them make up their minds. The Defence Minister said the BJP will move the Supreme Court against the West Bengal government denying permission to conduct a rally by Yogi Adityanath.