Question ID:PT53 S3 Q4 Passage:A recent test of an electric insect control device discovered that, of the more than 300 insects killed during one 24-hour period, only 12 were mosquitoes. Thus this type of device may kill many insects, but will not significantly aid in controlling the potentially dangerous mosquito population. Stem:Which one of the following, if true, most seriously weakens the argument? Correct Answer Choice:AChoice A:A careful search discovered no live mosquitoes in the vicinity of the device after the test. Choice B:A very large proportion of the insects that were attracted to the device were not mosquitoes. Choice C:The device is more likely to kill beneficial insects than it is to kill harmful insects. Choice D:Many of the insects that were killed by the device are mosquito-eating insects. Choice E:The device does not succeed in killing all of the insects that it attracts.