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?
【选项】The fire department traces all alarm calls made from private telephones and records where they came from.
Which of the following, if true, most strongly supports the claim that the proposal, if carried out, will have the announced effect?
【选项】The fire department traces all alarm calls made from private telephones and records where they came from.
