What Lesson Is the Text Trying to Impart with the Example

What lesson is the text trying to impart with the example of Jon Huntsman and the hypothetical scenario about an agreement to sell part of a company that rises rapidly in value prior to the actual sale?

A) Personal integrity should be flexible in cases where maximizing business growth is at stake.
B) Personal integrity should come before personal or professional gain.
C) Personal integrity should guide an individual's actions but should not be confused with business leadership.
D) Employees tend to follow the example of managers and company leadership.