若AX=3500H,CX=56B8H,当AND AX,CX指令执行后,AX=（)A1400HB77F8HC0000HD0FFFFH

若AX=3500H,CX=56B8H,当AND AX,CX指令执行后,AX=()

A1400H

B77F8H

C0000H

D0FFFFH