1.Let the relation R is defined in N by aRb, if 3a + 2b = 27 then R isa.{(1, 12), (3, 9), (5, 6), (7, 3)}b.{(0, 2), (1, 12), (3, 9), (5, 6), (7, 3)}c.{(1, 12), (3, 9), (5, 6), (7, 3), (9, 0)}d.{(2, 1), (9, 3), (6, 5), (3, 7)}Login to continueOnly logged in users canattempt or see the solution.