24. Open-Source Line using tri0

How do you plan to solve it?

/*Write your code here*/
module open_source_line(
  input  wire drive_high,
  output tri0 line          // tri0 = weak pull-down when undriven
);
  // Open-source style: either drive high or release (Z)
  assign line = drive_high ? 1'b1 : 1'bz;
endmodule