Springfield Fire Commissioner: the vast majority of false fire alarms
are prank calls made anonymously from fire alarm boxes on street
corners. Since virtually everyone has access to a private telephone,
these alarm boxes have outlived their usefulness. Therefore, we
propose to remove the boxes. Removing the boxes will reduce the
number of prank calls without hampering people’s ability to report a fire.
Which of the following, if true, most strongly supports the claim that the
proposal, if carried out, will have the announced effect?
A. The fire department traces all alarm calls made from private telephones and records where they came from.如是不trace 不是有可能hampering people's ability to report a fire
B. Maintaining the fire alarm boxes costs Springfield approximately five million dollars annually. 无关
C. A telephone call can provide the fire department with more information about the nature and size of a fire than can an alarm placed from an alarm box.
D. Responding to false alarms significantly reduces the fire department’s capacity for responding to fires. 这个答案也有点像
E. On any given day, a significant percentage of the public telephones in Springfield are out of service.
A为什么不行，这道题很迷惑。还有D | 
