Answer-How is S related to T?

Question

How is S related to T?

Answer the questions based on the information given below: There are nine members, M, N, O, P, Q, R, S, T and X in a family. There is no single parent. N’s only sister’s father’s only sister is S. O is the only son of M, who is married to P. O is the father-in-law of X, who is the only sister-in-law of R, who is the only granddaughter of P, who is the only brother-in-law of Q. Gender of N and Q is same.

A Son in law

B Brother in law

C Sister in law

D Can’t be determined

E None of these.