it CAn BE inFErrED From thE pAssAgE thAt BEForE sEpt. 11, AliEns with ExpirED visAs ______.
A．might hAvE thEm ExtEnDED without trouBlE.
B．woulD BE ClosEly wAtChED By FBi AgEnts.
C．might stAy on For As long As thEy wishED.
D．woulD livE in ConstAnt FEAr oF DEportAtion.