66. Demultiplexer

How do you plan to solve it?

/*Write your code here*/

module demux1to4 (
    input d,
    input [1:0] s,
    output [3:0] y
);

assign y[0] = (s == 2'b00) ? d : 1'b0;
assign y[1] = (s == 2'b01) ? d : 1'b0;
assign y[2] = (s == 2'b10) ? d : 1'b0;
assign y[3] = (s == 2'b11) ? d : 1'b0;

endmodule