Five friends P, Q, R, S, and T are sitting in a row. P is to the left of Q, R is to the right of S, and T is sitting at one of the ends. If S is sitting next to P, who is sitting in the middle?
In a family of six members A, B, C, D, E, and F, there are two males and four females. A is a teacher and is married to B. C is the son of A. D is the daughter of B. E is the sister of C. Who is the father in the family?
Four friends A, B, C, and D are sitting in a row. A is to the left of B but to the right of C. D is sitting at one of the ends. Who is sitting in the middle?
Five people are standing in a line: A, B, C, D, and E. A is taller than B but shorter than C. D is shorter than E but taller than A. Who is the tallest?