Directions: A is the father of C, but C is not his son. E is the daughter of C. F is the spouse of A.B is the brother of C. D is the son of B.G is the spouse of B. H is the father of G.
Who is the Grandmother of D?
A
C
F
B
G
A and F having husband-wife relationship and F is mother of B. So, F is grandmother of D.