In a family, there are two brothers and one sister. The sister is a doctor, and one brother is a lawyer. If the other brother is not a lawyer, what is his profession?

B. ENGINEER

In a family of four members A, B, C, and D, A is a doctor and is married to B. C is their son and D is the daughter. What is B's profession?

D. NOT SPECIFIED

In a family, A is the son of B, and B is the daughter of C. If C has two children, one of whom is a son, who is A's uncle?

C. THE SON

In a family, D is the grandmother of E. E has two siblings, F and G. F is a doctor, and G is a lawyer. What is the relationship of D to F?

B. GRANDMOTHER

A family consists of a father, a mother, and two children. The father is a chef, the mother is a nurse, and one child is a student. If the other child is not a student, what can be inferred about their profession?

C. UNKNOWN