P, Q, R, S, T, U, V, W and X are sitting in a straight line, facing North. Three of them are not males. Two females sit adjacent to each other. Q is fourth the left of V, who is second to the right of R, who is not the immediate neighbour of P.
U is fourth to the right of R and is second to the left of X. S is not an immediate neighbour of either X or Q.
S is not male. One of the persons sitting on the extreme ends is a female. T is not an immediate neighbour of either V or U.
No female is an immediate neighbour of U. W does not sit second to the left of P. The immediate neighbour of S are male
If Q and R, V and U interchange their position then how many persons are sitting between R and V ?

Options

A. Four
B. Five
C. Six
D. Two

Answer

B

Explanation