B is the husband of P. Q is the only grandson of E, who is wife of D and mother-in-law of P. How is B related to D ?
A
Nephew
B
Cousin
C
Son-in-law
D
Son
Correct Answer: Son
B is the husband of P and e is mother-in-law of P. So, B is the son of E. Also, E is wife of D. Thus, B is the son of D.