A, B, C, D, and E are seated in a straight line. A is to the left of C but not next to D. E is sitting at one of the ends. Who is sitting next to D?

B. B

Four friends, A, B, C, and D, attended a seminar on different days. A attended before B but after C. D attended after A. What is the correct order of attendance?

A. C, A, B, D

A family consists of a father, a mother, and two children. The father is a lawyer, the mother is a teacher, and one child is a student. If the other child is not a student, what could be the profession of the other child?

C. NOT SPECIFIED

In a row of chairs, A is sitting to the left of B, who is sitting to the right of C. D is sitting to the left of A. Who is sitting in the middle?

A. A

A family consists of a father, a mother, and three children: X, Y, and Z. X is the eldest child and is a student. Y is a musician and Z is a painter. If the mother is a doctor, what can be inferred about the father's profession?

A. UNKNOWN