C. Explicit details about how the library items are arranged.
Answer:
C.
Explanation:
I think that your answer should be C.
I hope it helps! Have a great day!
Muffin~
⭐️The answer is⭐️
Think of the main idea as an —umbrella“ idea. It is the author's primary point about a topic. All other material in the paragraph fits under the main idea. In a paragraph, authors often present the main idea to readers in a single sentence called the topic sentence.