Question

Answer the questions based on the information given below. There are seven members G, H, I, J, K, L and M in a family of three generations. There are two married couples in the family. H is the daughter of M. I is the mother-in-law of J, who is married to L. K is the husband of sister of H. L is the daughter of K. I has a daughter and a son. The gender of L and M is different.