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3) A= {xe Z:x is even), C = 3,5,9, 12, 15, 16). Select the true statement: a. C-A= {3, 5, 9, 15) b. C-A= {3, 5, 9, 12, 15) c. C-A= {12, 16) d. The set C-A is infinite. Answer 4) A = {1, 2, 3, 4). Select the statement that is false. a. E P(A) b. C P(A) c. {2,3} E P(A) d. {2,3} SP(A)