The patients below were evaluated in the emergency department. The psychiatric unit has one bed available. Which patient should be admitted?

The patient who self-inflicted a superficial cut on the forearm after a family argument.

The patient who is a new parent and hears voices saying, "Kill your baby."

The patient experiencing dry mouth and tremor related to taking haloperidol (Haldol).

The patient who is feeling anxiety and a sad mood after separation from a spouse of 10 years.