Question

Answer the questions based on the information given below. Eight members of a family consist of two generations in which there are three married couples. No single person is a parent in the family. R is the daughter-in-law of Z, who has two children. Y is the father-in-law of S. W is the mother of T. V is married but not to R. Neither S nor T is married to V. U is the paternal uncle of T. Z and Y are not married to each other.