Question

Answer the questions based on the information given below. There are eight family members M, N, O, P, Q, R, S and T having two married couples and two grandchildren. R, who is unmarried, is the uncle of Q, who is daughter of O. T has one daughter and one son. N is granddaughter of M and sister of P. M is sister-in-law of R. T is not m male. Q has only one brother.