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. What is the correct sequence from left to right?

A. C, A, B, D

In a family of six members P, Q, R, S, T, and U, there are two males and four females. P is a teacher, Q is a doctor, R is T's mother, S is U's sister, and T is a student. Who is the male member of the family?

B. Q

If 'HELLO' is coded as 'KHOOR' and 'WORLD' is coded as 'ZRUOG', what is the code for 'LOW' based on the given codes?

B. KOW

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

What comes next in the pattern: Z, Y, X, W, ?

A. V