<span>A physician or surgeon must be completely skilled – physically,
mentally, and emotionally. He should have physical coordination, endurance and
strength to efficiently perform the procedures such as surgery and other
treatments. In addition, he must be mentally alert and capable of making wise
decisions based on his training and experience. Finally, he must be emotionally
mature so that he can sympathize and understand his patients.</span>
D. dictionary
For the purpose of an informative piece (be it an article or essay), you will have a very distinct goal of teaching your audience or readers, by manner of presenting information (demonstrating), how to do something or give them enough information by manner of defining or describing something to where they could do something on their own.
The driver would be in greater danger as they dive down. Becasue the deeper the water the more pressure there will be and harder to get out.
The correct answer is paraphrasing.
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Instead of saying word-from-word what the person has told them and repeating it, they are saying "basically..."