Which sentence would best serve as a thesis statement for a recycling essay?

• A. This essay will discuss several topics.
• B. We should implement stricter recycling programs to reduce waste in our city.
• C. Recycling programs are a good idea.
• D. In this paper I'll examine recycling.

Answer: (B)

A strong thesis statement should present a clear, debatable claim and set the direction and scope of the essay. The sentence chosen does exactly that: it asserts a specific course of action—implementing stricter recycling programs—and ties it to a concrete outcome—reducing waste in our city. This gives the essay a defendable stance that can be supported with reasons and evidence, such as environmental impact, cost analysis, and practical implementation.

The other options fail to provide a claim that can be argued or a defined focus. One merely promises to discuss several topics, which is unfocused and non-debatable. Another states recycling programs are a good idea without narrowing to a particular policy or plan to defend. The last signals only that recycling will be examined, lacking a concrete position or direction for the essay.