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Part A - General Intelligence and Reasoning
In a certain code language, 'A + B' means 'A is the mother of B', 'A – B' means 'A is the brother of B', 'A × B' means 'A is the wife of B' and 'A ÷ B' means 'A is the father of B'. How is M related to O if 'K ÷ L × M – N + O'?