Prime Minister Narendra Modi, in a sharp attack at Bengal Chief Minister Mamata Banerjee today, said the top job "is not up for auction" that it can be brought on money from scams like "Narada and Saradha". At a public rally in Asansol in which he repeatedly mocked Mamata Banerjee as "speedbreaker Didi", he also linked votes to the Balakot air strikes in response to the Pulwama terror attack.