11. Vector Concatenation

How do you plan to solve it?

/*Write your code here*/
module concat8_packer(
    input wire[3:0] A,
    input wire[1:0] B,
    input wire C,D,
    output wire [7:0] OUT    
);

    assign OUT[7:4] = A;
    assign OUT[3:2] = B;
    assign OUT[1] = ~C;
    assign OUT[0] = D;

endmodule