11. Vector Concatenation

How do you plan to solve it?

/*Write your code here*/
module concat8_packer(
    input [3:0] A,
    input [1:0] B,
    input C,
    input D,
    output[7:0] OUT
    
);
  assign OUT[7:4] = A;
  assign OUT[3:2]= B;
  assign OUT[1] = ~C;
  assign OUT[0] = D;

endmodule