The correct answer is B. Expository text is nonfiction that provides topical information.
Step-by-step explanation:
In writing, an expository text refers to a type of text written with the main purpose of explaining, informing or providing information to the audience about a real topic, situation or issue. Because of this, expository texts are a type of nonfictional text because they focus on reality and not on fiction and also they developed around topical information or information that is current and of general interest. Examples of this type of texts include newspapers, articles or encyclopedias. According to this, the statement that correctly defines expository text is " Expository text is nonfiction that provides topical information".