Assertion (A): relation r ={ (1 , 1),(1 , 3),(2 , 2),(2 , 3)}defined on the set a={1 , 2, 3} is reflexive.
Reason (R): a relation r on the set a is reflexive if (a , a) ER ,for all a E a
a) Both assertion and reason are true, and the reason is the correct explanation of the assertion.
b) Both assertion and reason are true, but the reason is not the correct explanation of the assertion.
c) Assertion is true, but the reason is false.
d) Both assertion and reason are false.
