The correct answer is C. He is a tortured man, plagued by man peculiar habits.
Step-by-step explanation:
The passage presented in the question describes some of the personality traits of Roderick Usher, for doing this the narrator states Usher had a "morbid acuteness of the senses" and this situation made Usher quite particular this is explained by the narrator because he describes Usher could only bear certain food, garment of certain texture and just certain sounds did not cause him horror; also Usher cannot stand any flowers and even a faint light cause him a negative reaction. This show that Usher is particular and has particular habits such as wearing certain clothes or eating certain food and also seems to be a tortured man as he is horrified by many common elements and situations such as flowers or music and seems to be becoming insane. Therefore, the best description of this character based on the passage is "He is a tortured man, plagued by man peculiar habits".