Which of These Patients Is the Most Appropriate Candidate for Assignment

Which of these patients is the most appropriate candidate for assignment to a crisis bed? A patient who:

A) is found inebriated and claims to be "king of the universe."
B) shows a store clerk a knife after being refused use of the store's restroom.
C) has a history of violent outbursts and has been recently evicted from his or her home.
D) is known to have bipolar disorder who expresses a need to be hospitalized "for the winter."