Question ID:PT85 S3 Q1 Passage:Researchers put two electrodes in a pool that a dolphin swam in. When the dolphin swam near the electrodes, the researchers would sometimes create a weak electric field by activating the electrodes. The dolphin would swim away if the electrodes were activated; otherwise it acted normally. The researchers then placed a plastic shield over small organs called vibrissal crypts located on the dolphin's snout. With the crypts covered, the dolphin no longer swam away when the electrodes were activated. Stem:The statements above, if true, most strongly support which one of the following? Correct Answer Choice:BChoice A:In the wild, dolphins sometimes encounter strong electric fields. Choice B:Vibrissal crypts enable dolphins to sense electric fields. Choice C:Dolphins do not instinctually avoid electric fields, but they can be trained to do so. Choice D:Electric fields interfere with the normal functioning of dolphins‚  vibrissal crypts. Choice E:Under normal circumstances, dolphins are unable to sense electric fields.