I think the most grammatically correct answer is actually B. Correct me if I am wrong.
Answer:
D
Explanation:
I was learning about it yesterday.
Answer:
would it be A? im not totally sure
Explanation:
not exactly sure if thats correct
Because he or she could hurt thereself performing the duties they do to keep the patient alive there putting thereselfs at risk for others and thats brave because most people wouldnt do those things.