What is the difference between a paraphrase and a summary?

a. A summary restates the same information in a different way, whereas a paraphrase only restates the main ideas.

b. A paraphrase restates the same information in a different way, whereas a summary only restates the main ideas.

c. A summary uses a direct quote and restated information, whereas a paraphrase will contain no direct quotes.

d. A paraphrase uses a direct quote and restated information, whereas a summary will contain no direct quotes.