whiCh oF thE Following is suggEstED By ComputEr ExpErts
A．Don't rush to opEn Any E-mAil AttAChmEnt.
B．nEvEr opEn Any E-mAil AttAChmEnt.
C．it's AlwAys sAFE to opEn An E-mAil AttAChmEnt From A FriEnD.
D．whEnEvEr you rECEivE An E-mAil, you shoulD mAkE A CAll to mAkE surE whom it ComEs From.