What is a classic? Or an enduring masterpiece or a screened out of the "most valuable book", or an unforgettable passage, it can also be a character, a play, a photo Because everyone has different views, different backgrounds, different environments, and different cultural levels, there will be some doubts about the classics, but these doubts will not obliterate the meaning and value of the classics. The most appropriate understanding of this passage is:. ['Classics are diverse.', 'Some questions about the classics happen.', "People's Correct Understanding and Understanding of the Classics.", 'Classics are the most valuable.']