Expert Take: How BJP emerged with Left's decline in West Bengal?

Speaking about the current scenario in West Bengal, senior journalist Manoj Gairola said, "Election is polarised in the country as a whole but in Bengal, there are two levels of polarisation. The first belief goes like either vote for Modi or don't while the second notion states either support Mamata or don't. In this election, BJP emerged as an option with the decline of left party.