Please answer the question based on the following passage. You need to choose one letter from the given options, A, B, C, or D, as the final answer, and provide an explanation for your choice. Your output format should be ###Answer: [your answer] ###Explanation: [your explanation]. ###Passage:During the Industrial Revolution, two plant diseases disappeared in the polluted British industrial city.One was black spot, which infects roses, and the other was tar spot, which infects sycamore.Biologists believe that it is possible that air pollution has eliminated these two diseases. ###Question:If which of the following statements is true, can the strongest support for the above argument? ###Options: (A)Melasma and tar spots will recur when urban air pollution is reduced. (B)Whether the impact of air pollution on many plant species is beneficial or harmful is unclear to scientists. (C)There are ways to prevent the infection of melasma and tar spots, but once infected, it is difficult to eradicate. (D)Some plants can develop strong resistance to air pollution. Provide response in all capital letters, no lowercase letters allowed.
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