What strategy helps identify the main idea in a reading passage quickly?

• A. Read every sentence in depth.
• B. Focus on the author’s purpose and tone throughout.
• C. Look for topic sentences, repeated themes, and concluding statements.
• D. Skip to the end to see the conclusion.

Answer: (C)

The main idea is the central point the author wants you to take away from the passage, and you can zero in on it quickly by noticing how the text is organized. Topic sentences often state the point each paragraph makes, so scanning them helps you see the throughline of the argument or message. Repeated themes or ideas that appear across sections signal what the author keeps emphasizing as most important. The concluding statements then bring that central point together, usually restating or summing up the overall message. Put together, these parts give you a clear sense of the main idea without reading every sentence in depth.

Reading every sentence in depth can slow you down and pull you into fine details that aren’t essential to the central message. Focusing on the author’s purpose and tone helps you understand why the idea is presented, but it doesn’t directly establish the main point as quickly or reliably. Skipping to the end can reveal a summary or conclusion, but it may miss how the idea was developed throughout the passage.