It is place because it is not saying a specific time.
The answer is D, because she’s helping her.
Answer: reexamine is the answer.
I would say that it is false that the sentence uses the proper pronoun. We don't know whether the crew member is a man or a woman, which is why you cannot use <em>him </em>here. You should say - them. If we knew it was a man, then <em>him </em>would be fine.