"Whistle-blowers" generally blow the whistle on corporate misbehavior because of what three attributes?

a) Their attitude is strong and vengeful, and their holder wants to go public with it.
b) Their attitude is extreme, certain, and derives from personal experience.
c) Their attitude is extreme and long-held, and combined with a fearless personality.
d) Their attitude is risk-seeking, dynamic, and ruthless.

b