[1 1 0 2 Let A = 2 2 1 2 be (3 x 4) matrix, 1 0 1 which of the following sets represents a basis for column space of A Select one: O a. S = {(1,2, 1), (2, 2, 0)} O b. S = {(1,2, 1), (0, 1, 1)} O c. S = {(0, 1, 1), (2, 2, 0)} %3|