Directions: These questions are based on the following information.

In a family, there are 10 members P, Q, R, S, T, U, V, W, X and Y. There are 5 females in the family. P has only one son. T is sister-in-law of U and R is husband of T. Q is brother of Y. X is grandson of S and son of Q. U is daughter-in-law of P. V is sister of W and cousin of X. P is wife of S and Y is unmarried.T is sister of Y.