Which of the following does NOT exemplify courage?
A.
A construction worker who, knowing that he might lose his job, notifies authorities that his boss is illegally dumping trash and pollutants in a nearby lake.
B.
A soldier who goes into a combat zone to help save his fellow soldiers.
C.
A politician who stands up for what is right, even though it is not popular with his voters.
D.
A businessman who neglects to notify his boss of his mistake because he doesn’t want to lose his job.