Answer:
All options are correct.
Explanation:
In a nutshell, we can say that it is important to evaluate your knowledge on a given subject in all situations in which that subject will be used, even if you are an expert. That's because your knowledge on a given subject can always be updated and deepened, regardless of how much you know about it. In this case, we can say that all the answer options presented in the questions above are examples of situations where your knowledge about something should be evaluated.
Answer:
He is scared, and this is the only way he can deal with things.
