The correct answer is C.
In order to understand an informational text we have to make sure we truly comprehend it.
The best way to make sure we know what the text is about is discovering the author's purpose. In order to have a better understanding we can ask ourselves questions like: "what is the author's opinion on this subject?"
Man versus nature: In this type of conflict, a character is tormented by natural forces such as storms or animals. This is also an external conflict.
B. There is no single topic sentence. It starts with an idea and just keeps flowing. A topic sentence will introduce the point in why the are talking about earth's plates.
Answer
try B. Introductory paragraph, sorry if im wrong!
Explanation: