Pointing to a man in a photograph, a woman said, "His brother's father is the only son of my grandfather." How is the women related to the man in the photograph ?

A. Mother

B. Aunt

C. Sister

D. Daughter

E. Grandmother

Answer: Option C

Solution(By Examveda Team)

Only son of women's grandfather---Woman's father; Man's brother's father---Man's father.
So, the woman is man's sister.