Answer: A paraphrase is similar to a summary because D. they both require other writers to restate the information in their own words.
Step-by-step explanation: A person that paraphrases or writes a summary offers information that is not original, that is to say information that has been originally presented by another writer before. However, paraphrasing and writing a summary is not equal to copying the same words that the original author uses. In fact, the author of a paraphrase or a summary explains an idea in his/her own way, thus avoiding to repeat the original author's exact words and phrases. Therefore, the correct answer is D.