What is the difference between a summary and a paraphrase?

What is the difference between a summary and a paraphrase?

• A. A summary condenses the main ideas; a paraphrase restates details in your own words
• B. A paraphrase condenses the main ideas; a summary restates details in your own words
• C. A summary quotes the original; a paraphrase uses the exact words
• D. A summary is longer than a paraphrase

Answer: (A)