The correct answer is A The conclusion to an essay should restate the main idea. The conclusion is the last part of an essay. It is a golden rule that the writer should use this part to highlight the main issues the essay puts forward. This is particularity important because several leaders are often interested with the introduction and the conclusion part of the essays, with only a few taking time to go through the main body.
The conclusion is one of the most important parts of an essay, as it is the last chance the author has to persuade the reader of his position. The conclusion, therefore, is often used to restate the main idea of the text. It is also used to give a sense of closure and completeness to the work.