In a family, there are three children: X, Y, and Z. X is the son of A, Y is the daughter of B, and Z is the daughter of A. If A and B are married, how is Y related to A?
In a family, there are three siblings: X, Y, and Z. X is older than Y but younger than Z. If Z is a teacher, what can be inferred about Y's age relative to X?
A family consists of a father, a mother, and two children. The father is a lawyer, the mother is a nurse, and one child is a student. If the other child is not a student, what can we conclude about their profession?
In a family, P is the father of Q, and R is the mother of Q. S is the sister of Q. If R is a nurse and P is an engineer, what is S's relationship to P?