In a linear arrangement, M is to the left of N and O is to the right of N. If P is sitting at the extreme left, who is sitting at the extreme right?

C. O

In a straight line, A is at one end, and E is at the other end. B is sitting between A and C, while D is sitting to the right of C. Who is sitting to the left of D?

C. 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

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

D. E

In a circular arrangement, if F is sitting between G and H, and I is sitting opposite G, who is sitting next to I?

C. H