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If(1) 'S+K' means 'S is the sister of K'; (2) 'S-K' means 'S is the father of K'; (3) 'SXK' means 'S is…

P+M makes P M’s sister, while M−D makes M D’s father. Thus P is D’s paternal aunt.

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If(1) 'S+K' means 'S is the sister of K'; (2) 'S-K' means 'S is the father of K'; (3) 'SXK' means 'S is the brother of K'; which of the following means 'P is the aunt of D'?

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Correct answer A

P+M makes P M’s sister, while M−D makes M D’s father. Thus P is D’s paternal aunt.

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