Five persons R, S, T, U and V are sitting in a straight line facing north. S is second to the left of T. R is to the immediate right of T. U is not sitting at any end. V is sitting at the  right most position. Who is sitting in the middle?

Given: 

Five persons R, S, T, U and V are sitting in a straight line facing north.

S is second to the left of T.

R is to the immediate right of T.

U is not sitting at any end.

V is sitting at the  right most position.

T is sitting in the middle.

Thus, correct option is (b).