Answer:
The correct answer is: a message about the topic of the text.
Step-by-step explanation:
The theme of a text refers to the underlying message or central idea that the author is trying to convey. It goes beyond the literal content or topic of the text and provides a deeper understanding or insight. The theme is not always explicitly stated in the text and requires analysis and interpretation by the reader. It represents a broader message or perspective related to the topic of the text.