Not necessarily. There was something that was not mentioned in the essay, but that did not mean that the answer was wrong. In the essay reading, the examinee needs to read the article carefully to understand the main idea and structure of the article, and analyze and reason according to the content of the article. Therefore, if the choice contains something that is not mentioned in the passage, the examinee needs to connect it with the context to understand the meaning of the passage to determine whether the choice is correct or not. However, if the content of the choice can be found in other aspects of the article or the article itself does not explicitly mention it, then the examinee can consider whether the choice is accurate or not. In short, the examinees needed to carefully read the article, understand the content of the article, and make reasonable analysis and reasoning to choose the correct option.