Let R be the relation defined on Z (the set of integers) as follows: For every m, n = Z, mRn 7 divides m - n Which of the following is true for R? (select the correct answer) ○ R is symmetric and transitive but it is not reflexive OR is reflexive and symmetric but it is not transitive O R is reflexive and tranzitive but it is not symmetric OR is reflexive and symmetric and transitive O R is not reflexive, it is not symmetric and it is not transitive

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