Why the answer is B, and why the others tempt you.
**The reasoning**
A strong essay follows the **three-part structure**: Introduction, Body, and Conclusion. Think of it like building a house—you need a foundation (intro that states your main idea), walls and rooms (body paragraphs that develop your arguments with evidence), and a roof (conclusion that ties everything together). This structure helps your reader follow your thinking from start to finish. Each section has a job: the intro hooks attention and presents your thesis, the body (usually 2-4 paragraphs) explains and proves your points, and the conclusion reinforces your message without just repeating.
**Why the wrong options tempt you**
**A (1 long paragraph)** looks simple, but examiners can't easily identify your points—it's like serving jollof rice, chicken, and salad all mashed together! **C (Only bullets)** and **D (Numbered lists)** work for notes or reports, but essays require flowing sentences that connect ideas smoothly, not choppy points.
**Quick takeaway**
Every strong essay is a three-act story: tell them what you'll say (intro), say it with proof (body), then remind them what you said (conclusion).
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