Which of the Following Defines an Executive Summary

Which of the following defines an executive summary?

A) A quick overview of the main points of the plan, a synopsis of what a company has done, what it plans to do, and how it plans to get there.
B) Information about current products or services, sales, the market, competition, target markets, trends, and keys to success.
C) An articulation of the long-term purpose and idealized notion of what the business hopes to be in terms of growth, values, employees, contributions to society.
D) A summary of what is known about the market in which a company competes, plans to compete, or both.
E) An articulation of the more fundamental nature of the business concerning why the business exists.