(a1, a2) ∈R implies that (a2, a1) ∈ R, for all a1, a2∈A. This co – McqOptions

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1.	(a1, a2) ∈R implies that (a2, a1) ∈ R, for all a1, a2∈A. This condition is for which of the following relations?
A.	Equivalence relation
B.	Reflexive relation
C.	Symmetric relation
D.	Universal relation
Answer» D.

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