Directions: Study the given information carefully and answer the question below.

A family of seven members across three generations includes A, B, C, D, E, F, and G. A is married to B, who is the mother of D. D is the sister of C and aunt of F. C is married to E, who is the mother of F. G is the only son of C, and F is the sister of G.

How is A related to G?

The correct answer is Grandfather.

Step-by-Step Explanation:

1. Analyze the First Generation (Grandparents):
- We are given that A is married to B, and B is the mother of D.
- Since B is female (mother), A must be male (father).
- Therefore, A (Male) and B (Female) are a married couple in the first generation, and D is their child.

2. Analyze the Second Generation (Children):
- D is the sister of C, which means C and D are siblings. Thus, C is also the child of A and B.
- C is married to E, who is the mother of F. Since E is female (mother), C must be male (husband/father).
- D is female (sister of C) and is the aunt of F.

3. Analyze the Third Generation (Grandchildren):
- G is the only son of C, and F is the sister of G.
- Therefore, G (Male) and F (Female) are the children of C and E.

4. Determine the Relationship between A and G:
- A is the father of C.
- C is the father of G.
- Since A is the father of G's father, A is the paternal grandfather of G.

Thus, A is the Grandfather of G.