In a straight line, P is to the left of Q and R is to the right of Q. S is to the left of P. Who is sitting in the extreme right?

C. R

In a circular arrangement, X is sitting between Y and Z. If W is sitting opposite X, who is sitting next to W?

A. Y

Six people are seated in a row. A is to the left of B but not next to C. D is to the right of C. E is sitting next to A. Who is sitting at the end of the row?

C. D

In a circular arrangement, W is sitting between X and Y. Z is sitting opposite W. Who is sitting next to Z?

D. NONE OF THE ABOVE