In a family, there are six members A, B, C, D, E and F. A and B are a married couple, A being the male member. D is the only son of C, who is the brother of A. E is the sister of D. B is the daughter-in-law of F, whose huasband has died. How is F related to A ?

A. MOTHER

Rahul told Anand, 'Yesterday I defeated the only brother of the daughter of my grandmother.'
Whom did Rahul defeat ?

B. FATHER

A family consists of six members P, Q, R, S, T and U. There are two married couples. Q is a doctor and the father of T. U is grandfather of R and is a contractor. S is grandmother of T and is a housewife. There is one doctor, one contractor, one nurse, one housewife and two students in the family. What is the profession of P ?

B. NURSE

Q`s mother is sister of P and daughter of M. S is daughter of P and sister of T. How is M related to T ?

A. GRANDMOTHER

A is father of X; B is mother of Y. The sister of X and Z is Y.
Which of the following statements is definitely not true ?

C. Y IS THE SON OF A.