
Passage: Corporate governance depends on the laws enacted by legislators. However, laws alone are not enough, one must also rely on the best code of conduct for managers. For example, the criterion "the directors of the company should have outstanding ability", the law cannot give its standard definition for what is "extraordinary ability". The advantage of the optimal action criterion is that it adopts a relatively flexible standard.
Question: Which of the following statements is an assumption on which the argument rests?
A. A.Laws only work when they can be enforced.
B. B.Adopting less flexible standards does not take advantage of the optimal code of action.
C. C.Adopting more flexible standards to formulate laws will bring trouble to the implementation of laws.
D. D.Even if we can only take advantage of the most actionable rules, the law is still indispensable.
Answer: