From the Yadav-dominated Madhepura to the Brahmin-dominated Darbhanga and Bhumihar-dominated Begusarai -- three of the seven parliamentary constituencies in Bihar -- that go to vote on April 30 are crucial for Bihar Chief Minister Nitish Kumar as it will be a test of his 'development model'.
The BJP has 17 out of 53 candidates (32 per cent) with criminal cases. The Congress has 11 out of 39 (28 per cent) candidates with criminal cases.