84. T Flip-Flop with Asynchronous Preset and Reset

How do you plan to solve it?

module t_ff_async_pr (
    input  CLK,
    input  RST,
    input  PRE,
    input  T,
    output reg Q
);
    // Write your code here
    always@(posedge CLK or posedge RST or posedge PRE) begin
          begin
        if(RST) Q<=0;
        else if(PRE) Q<=1;
       else if(T) Q=~Q;
        else Q=Q;
    end
    end
endmodule