Difficulty: Easy
Correct Answer: Mother
Explanation:
Link the relations B * C ⇒ B is son of C (so C is mother of B). C @ D ⇒ C is wife of D (C is female; D is husband). A # D ⇒ A is son of D ⇒ A is also child of C (since C is D’s wife).
Conclusion Therefore, C is A’s Mother.
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