Read the information given below carefully:
A is the son of B. B's sister C has a son of D and a daughter E. F is maternal uncle of D.
How is A related to D ?

Options

A. Cousin
B. Nephew
C. Brother
D. Uncle

Answer

To solve the problem step by step, we will analyze the relationships given in the question.

### Step 1: Identify the relationships
- A is the son of B.
- B has a sister named C.
- C has a son named D and a daughter named E.
- F is the maternal uncle of D.

### Step 2: Establish the family tree
1. **A and B**: Since A is the son of B, we denote A as a male (A = son of B).
2. **C's relationship to B**: C is B's sister, which means C is female (C = sister of B).
3. **C's children**: C has a son named D and a daughter named E. Thus, D is the son of C (D = son of C) and E is the daughter of C (E = daughter of C).
4. **F's relationship to D**: F is the maternal uncle of D, meaning F is a brother of C (since C is D's mother).

### Step 3: Determine the relationship between A and D
- Since A is the son of B and C is the sister of B, this makes C the aunt of A.
- D, being the son of C, is therefore a cousin to A.

### Conclusion
A and D are cousins.

### Final Answer
A is related to D as a cousin.

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