Question

If B is a male, then which among the following option(s) is/are definitely true?

Answer the questions based on the information given below. There are seven persons A, B, F, C, D, E and G in a family of three generations. No single person in the family is a parent. A is the grandson of G, who is the mother of
B. B is unmarried. D is the father of E. F is the father-in-law of
D. The gender of E and C is same

A B is the uncle of A

B C is the brother of B

C B is the brother-in-law of D

D Only 'A' and 'C'

E All of the above