According to the Text,an Important Way for Double-Checking the Ethics

According to the text,an important way for double-checking the ethics of a decision is to ask which one of the following questions?

A) How would I feel about this decision if it made a lot of money for the company?
B) How would I feel if I received a large bonus a result of making this decision?
C) How would I feel if this decision harmed someone?
D) How would I feel if a competitor lost business as a result of this decision?
E) How would I feel if my family found out about my decision?