A.$600m.
B.$10bn.
C.$2.5bn.
D.$2,500.


A.15 evacuated, 2 seriously injured, 5 missing.
B.15 evacuated, 2 moderately injured, 5 missing.
C.50 evacuated, 2 moderately injured, none missing.
D.50 evacuated, 2 seriously injured, none missing.
A.the possibility of the building collapsing.
B.the likely explosion from the gas tank.
C.the possible subsequent rockslides.
D.the noise and trembling at the moment.
A.An hour before sunset.
B.An hour after sunset.
C.An hour before sunrise.
D.An hour after sunrise.