A, B, C, D, and E are seated in a row. A is not at either end. B is to the left of C but to the right of D. E is at one of the ends. Who is sitting at the extreme right?

C. C

In a linear arrangement, if X is at the extreme left and Y is at the extreme right, and Z is sitting between X and Y, who is sitting at the second position from the left?

B. Z

Five friends P, Q, R, S, and T are seated in a circle. P is to the immediate left of Q. R is to the immediate right of S. T is not next to P. Who is sitting directly opposite R?

D. T

In a circular seating arrangement, A is sitting to the immediate left of B and to the immediate right of C. If D is sitting opposite to A, who is sitting to the immediate left of D?

B. C

Five friends P, Q, R, S, and T are sitting in a row. P is to the left of Q but not next to R. S is sitting next to T. Who is sitting in the middle?

B. Q