Let $R$ be the relation in the set $\{1, 2, 3, 4\}$ given by $R = \{(1, 2), (2, 2), (1, 1), (4,4), (1, 3), (3, 3), (3, 2)\}$. Choose the correct answer.

Question

(A) $R$ is reflexive and symmetric but not transitive. (B) $R$ is reflexive and transitive but not symmetric. (C) $R$ is symmetric and transitive but not reflexive. (D) $R$ is an equivalence relation.