What Situation Is Most Likely to Lead to Unethical Behavior

What situation is most likely to lead to unethical behavior in a business setting?

A) a strong sense of personal ethics exhibited by employees
B) expatriate managers working away from their ordinary social context and supporting culture
C) providing managers with a moral compass or an ethical algorithm
D) large business corporations making social investments in host countries
E) multinational corporations advocating the concept of noblesse oblige