Directions: Read the given information carefully and answer the following questions.

In a family, there are nine members J, K, L, M, N, O, P, Q, and R. L is the brother of N, N is the sister of Q. O is the daughter of P’s son. J is the son of M. M is the wife of Q. N is unmarried. R is K’s mother-in-law. N is K’s sister-in-law. L has a child.