May you show us the passage?...
answer: passive Explanation:
Answer: C. a humorous essay on the behavior of patients.
A physician that wants to inform another physician about an operation she performed have several ways to do it: she can write a letter, write an e-mail, or even a report in the patient's chart, <em>but writing a humorous essay on the behavior of patients wouldn't be correct, professional or ethical, therefore appropriate for this purpose.</em>
I'm pretty sure its B.Language, I could be wrong because i'm doing it to.