Directions: Read the information carefully and answer the following questions

There are ten members A, B, C, D, E, F, G, H, I and K in a family. G is the husband of C, who is the grandmother of H and A is the father of H. E is the wife of B and daughter in law of F. D is the daughter of B. I is the husband of D and G is the brother of K. B is the brother of C and there are three couple in the family.