Let A = {1, 2, 3}. Then number of relations containing (1, 2) and (1, 3) which are

Let A = {1, 2, 3}. Then number of relations containing (1, 2) and (1, 3) which are reflexive and symmetric but not transitive is:
(A) 1
(B) 2
( C) 3
(D) 4