Question
Answer the questions based on the information given
below. There are seven members L, M, N, O, P, Q and R, in a family of three generation. O is the daughter-in-law of Q, who is the daughter of N. L is married to Q. P, who is not married to O, is the son of R. N has only two children. The gender of M and N is different. How is R related to L?ÂSolution
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