MAGOOSH Official Explanation:
Choice (A) has a few problems. The phrase "three great Western Religions" with the word "the" implies that there are several great Western Religions, and we are only talking about three of them. The phrase "unlike three great Western Religions" — grammatically, it looks as if it is intended to modify either "a large bookcase", which it touches, or possibly the subject "the Pali Canon", but neither of these are correct
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