Final answer:
An example of a question a reader may generate before reading a text to enhance comprehension is: What is the main idea of the text?
Step-by-step explanation:
An example of a question a reader may generate before reading a text to enhance comprehension is: What is the main idea of the text? By asking this question, the reader is focusing on the central theme or message of the text, which helps guide their understanding of the content. Other questions, such as A) How many characters are mentioned in the text? B) What is the author's favorite color? or D) What is the capital of France? are not directly related to comprehension and may not contribute to a deeper understanding of the text.