- AUncle
- BFather or Mother
- CMother
- DFather
Step-by-Step Solution
A, B and C are all children of D, so D is A's parent, but D's gender is not given, so D is A's father or mother.
Answer: B) Father or Mother
A is the brother of B, B is the sister of C, and C is the son of D. How is D related to A?
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