Answer-_____ is definitely the brother-in-law of _____.

Question

_ is definitely the brother-in-law of _.

Answer the questions based on the information given below. There are eight members, A, B, C, D, E, F, G and H, in the family of three generations. No single person in the family is a parent. G's father is son of
A. A is sister of
C. H's daughter is unmarried and is sister-in-law of F. F is mother of two children. D has a brother, who is not married to F. E is unmarried member.

A C, H

B E, F

C B, E

D H, C

E None of the above