Question ID:PT33 S4 Q7 Passage:Bird-watchers explore a forest to see which of the following six kinds of birds‚ grosbeak, harrier, jay, martin, shrike, wren‚ it contains. The findings are consistent with the following conditions:If harriers are in the forest, then grosbeaks are not.If jays, martins, or both are in the forest, then so are harriers.If wrens are in the forest, then so are grosbeaks.If jays are not in the forest, then shrikes are. Stem:If both martins and harriers are in the forest, then which one of the following must be true? Correct Answer Choice:EChoice A:Shrikes are the only other birds in the forest. Choice B:Jays are the only other birds in the forest. Choice C:The forest contains neither jays nor shrikes. Choice D:There are at least two other kinds of birds in the forest. Choice E:There are at most two other kinds of birds in the forest.