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?
A family has four members: W, X, Y, and Z. W is married to X, and they have two children, Y and Z. If Y is a musician and Z is a painter, what can be said about W and X's professions?