Let A = {a,b,c), be a set. Give an example of a relation on the set A that satisfies the following conditions. The relation is both symmetric and antisymmetric. O [(a, c). (c, b). (b,c). (ca)) on (a,b,c} O The empty set on (a} O [la, a),(a, b)] on [a, b] O [(a,b). (b, a)) on (a, b)
