There are 9 members in a family; M, N, O, X, Y, Z, I, J & Q. There are four females and three married couples. M is paternal uncle of I, J has only 2 children. K is daughter-in-law of N. O is married to N. X and Y are sons of O. Y is not married. Z is married to J. N is son-in-law of J. Z is a male member.

How N’s sister-in-law is related to J’s brother in law ?

Niece