An rcc lintel is spanning an opening of 2.5 m span in brick wall. The height of the opening is 2.5 m above the floor level and the height of the room is 3.6 m above the floor level. The rcc lintel is to be designed for

A

Triangular load+ load from the roof

B

Self weight + Uniformly distributed load of wall + load from the roof

C

Triangular load of the wall + self weight

D

Self weight + uniformly distributed load of wall