In informational writing, which purpose is most clearly identified when the main idea is stated at the beginning?

• A. Entertain
• B. Inform
• C. Describe
• D. Persuade

Answer: (B)

When the main idea is stated at the start, the writing is aiming to inform. In informational or expository writing, the author presents a clear, factual central idea up front and then provides facts, explanations, or steps to help readers understand the topic. This upfront focus helps readers grasp the topic quickly and see how the details support the main point.

This fits inform writing because the goal is to share knowledge, not to entertain, describe vividly, or persuade. Entertaining writing is built to amuse with humor or story, descriptive writing centers on vivid sensory detail of a subject, and persuasive writing tries to convince the reader of a particular viewpoint or to take action. When the main idea is given at the beginning, it signals that the primary purpose is to inform and explain.