Study the following information and answer the given questions.
T is sister of D
D is married to P.
P is son of M.
T is mother of J.
Y is father of U.
Y has only one son and only one daughter.
U is daughter of T, Q is son of D.
If M is wife of W than how is Q related to W?

Options

A. Son-in-law
B. Grandson
C. Nephew
D. Son

Answer

B