By "Know Who You Are," Entrepreneur Kurt Theobald Referred to Which

By "know who you are," entrepreneur Kurt Theobald referred to which of the following?

A) Entrepreneurs know they are capable of dealing with failure; they need to know they are that kind of person.
B) Entrepreneurs should have a good understanding of the strengths and weaknesses of their personality.
C) Entrepreneurs should know how much risk they can take.
D) Entrepreneurs should understand the limits of their personalities.