12. Vector Bitwise Operators

How do you plan to solve it?

module bitwise_ops_demo (input [3:0]A, input [3:0]B, output [3:0]AND_OUT,
output [3:0] OR_OUT, output [3:0]XOR_OUT, output [3:0]XNOR_OUT);
assign AND_OUT = A & B;
assign OR_OUT = A | B;
assign XOR_OUT = A ^ B;
assign XNOR_OUT = ~(A ^ B);
endmodule