Implement the function F(A, B, C) = pi M(0, 4) using a(n): a) 3:8 decoder and one OR gate b) 8:1 multiplexer c) 4:1 multiplexer d) 2:1 multiplexer Implement the function F(A, B, C, D) = pi M(2, 5, 6, 8, 10, 11, 13, 15) using a(n): a) 16:1 multiplexer b) 8:1 multiplexer Implement the function F(A, B, C, D) = sigma m(2, 5, 6, 7, 8, 10, 12, 13) using: a) two 3:8 decoders, one inverter, and one OR gate b) one 8:1 multiplexer