assembly language

q: what is the effective address generated by thefollowing combinations if they are valid. if not give reason.initially bx=0x0100, si=0x0010, di=0x0001,bp=0x0200, andsp=0xffff a- bx-si b- bx-bp c- bx+10 d- bx-10 e- bx+sp- f- bx+di