Let R = {(a, a), (b, b), (c, c), (a, b)} be a relation on set A = {a, b, c}. Then, R is
reflexive
∵ R = {(a, a), (b, b), (c, c), (a, b)} is satisfuing only the property of reflexive relation.
i.e Its reflexive i.e (a,a) ∈ R ∀ a ∈ A