Question

Answer the questions based on the information given below. In a family of ten people N, Q, R, S, V, W, T, U, Y and Z. S and V are a married couple. W is the only sister of T. U is the grandfather of Y. N is the son in law of V. R is the only child of S. T is the grandchild of S. Y is the child of N. W is unmarried. V is the sister in law of Q. V has no sibling and S is the only son of Z, who is the male member.