单项选择题

A.if(address< =17’h0ffff)q_square< =12’h000;
B.if(address< =17’h0ffff)q_square< =12’hfff;
C.if(address==17’h0ffff)q_square< =12’h000;
D.if(address>=17’h0ffff)q_square< =12’hfff;