Experts tell how BJP managed to demolish SP-BSP alliance in UP

The BJP and its ally Apna Dal(S) are set to win 64 of Uttar Pradesh's 80 Lok Sabha seats, demolishing the challenge posed by the SP-BSP alliance, which is expected to get 15 seats between them.
The BJP has won 61 seats and its ally two seats in the politically crucial state, which sends the highest number of MPs to the Lower House.
The Samajwadi Party (SP) has won five seats and its alliance partner Bahujan Samaj Party (BSP) nine.