College Composition CLEP Prep Practice Exam

The thesis statement in an essay serves as the main argument or claim that the writer is making about the topic. It is not simply an introduction or summary of the essay, as stated in options A and B. Option D is incorrect because the thesis statement is not just about analyzing evidence, but also about taking a stance on the topic. The purpose of the thesis statement is to guide the reader and give them a clear understanding of the writer's position on the topic. Therefore, option C is the correct choice.