Directions: Read the instructions carefully and answer the question below.

A, B, C, D, E, F, G, H, and I are the nine members in a family. There are three married couples in the family and both the partners are alive. B is the son-in-law of F who is the paternal grandfather of D. H is the only daughter of A who is the sister of E. E is the father of G who is the sister of D.D is the son of I.