Question ID:PT83 S1 Q24 Passage:Critics of a plan to create new building sites from land that currently lies under only 5 meters of water claim that it will reduce the habitat area available to a local subpopulation of dolphins. It is true that the dolphins never enter water more than 30 meters deep, and the current area of habitation is bounded on one side by land and everywhere else by water that is considerably deeper than that. Nevertheless, the critics are mistaken, because _______. Stem:Which one of the following most logically completes the argument? Correct Answer Choice:BChoice A:the dolphins‚  current habitat area is large enough to support a dolphin population several times the size of the current one Choice B:the dolphins do not inhabit water that is less than 10 meters deep Choice C:the most serious threat to the dolphin subpopulation is not habitat reduction but disease and ocean pollution Choice D:the average depth of water in the dolphins‚  habitat area is 25 meters Choice E:a short distance from the dolphins' habitat area, the ocean floor drops to a depth of 100 meters