Pointing to a lady, a girl said, "She is the daughter-in-law of the grandmother of my father's only son. How is the lady related to the girl?

Options

A. Sister-in-law
B. Mother
C. Aunt
D. Mother-in-law

Answer

B

Explanation

My father.s only son `implies` My brother, Grandmother of my brother `implies` My grandmother, Daughter-in-law of my grandmother `implies` My mother. So, the lady is girl.s mother.