The psychiatric unit is short-staffed for the evening shift. Which of the following clients should the nurse manager assign to the certified psychiatric technician instead of the registered nurse?

D A client with schizophrenia who is stable and attending a group therapy session. A A client admitted 2 hours ago for suicidal ideation who needs an admission assessment. B A client with bipolar disorder who is experiencing flight of ideas and hyperactivity. C A client with major depression who requires one-to-one suicide precautions.