Question ID:PT64 S3 Q6 Passage:Local resident: An overabundance of algae must be harmful to the smaller fish in this pond. During the fifteen or so years that I have lived here, the few times that I have seen large numbers of dead small fish wash ashore in late summer coincide exactly with the times that I have noticed abnormally large amounts of algae in the water. Stem:The local resident's argument is most vulnerable to criticism on the grounds that it Correct Answer Choice:DChoice A:presumes, without providing justification, that smaller fish are somehow more susceptible to harm as a result of overabundant algae than are larger fish Choice B:fails to consider that the effects on smaller fish of overabundant algae may be less severe in larger bodies of water with more diverse ecosystems Choice C:ignores the possibility that the same cause might have different effects on fish of different sizes Choice D:ignores the possibility that the overabundance of algae and the deaths of smaller fish are independent effects of a common cause Choice E:ignores the possibility that below-normal amounts of algae are detrimental to the pond's smaller fish