Answer:
Which sentence contains the main idea of the paragraph?
The main idea is expressed in the topic sentence, which is typically the first sentence and provides the main points developed in the the paragraph. Thus, the sentences that follow give evidence and illustrate the idea stated in the topic sentence.
Step-by-step explanation:
The main idea answers the question, “What does the author want me to know about the topic?” or “What is the author teaching me?” Often the author states the main idea in a single sentence. In paragraphs, a stated main idea is called the topic sentence. In an article, the stated main idea is called the thesis statement.