If y = 6x − 3, which of the following sets represents possible inputs and outputs of the function, represented as ordered pairs? (Provide an explanation why if possible.)A) {(0, 3), (1, −9), (2, −15)}B) {(0, −3), (2, 15), (4, 21)}C) {(0, −3), (2, 9), (4, 21)}D) {(0, 3), (−2, 15), (4, 21)}