Blood Relation

Logic Level 2

If P+QP + Q means PP is the brother of QQ; P×QP \times Q means PP is the father of QQ and PQP - Q means PP is the sister of QQ, which of the following relation shows that II is the niece of KK?

Details

  • The operations +,,×+,-,\times are binary relations. I.e. P+Q×RP+Q\times R means that PP is the brother of QQ, and QQ is the father of RR.
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