A family consists of a mother, a father, and three children: P, Q, and R. P is the eldest child and is a doctor. Q is a teacher and is younger than P but older than R. What is R's profession if all children have different professions?
A is married to B. They have two children, C and D. C is a doctor, and D is a lawyer. If B is a teacher, what is A's profession if it is known that one parent is not in a profession related to education or law?
In a family, there are three siblings: X, Y, and Z. X is older than Y but younger than Z. If Z is a doctor and Y is a teacher, what is X's profession if he is not a student?
In a family of five members A, B, C, D, and E, A is the father of B. C is the mother of B and D is the sister of B. E is the grandfather of B. How is D related to E?