In a family of six members A, B, C, D, E, and F, A is the mother of B. C is the father of D. E is the sister of B. F is the brother of A. How is D related to E?
In a family, there are three generations: Grandfather G, his son S, and his daughter D. S has two children, A and B. If A is a doctor and B is a lawyer, what is D's relationship to A?
A family consists of a father, a mother, and three children: X, Y, and Z. The mother is a teacher, and the father is an engineer. If X is the eldest child and is studying medicine, what is Y's potential profession if Y is interested in arts?