A nurse is reviewing medications for a newly admitted client who has bipolar disorder and is experiencing mania. Which of the following client prescriptions should the nurse realize is expected to reduce the client's mania?

A. Lorazepam is a benzodiazepine used for anxiety and agitation, but it is not typically used to treat mania. B. Fluvastatin is a statin medication used to manage cholesterol, not a treatment for mania. C. Carbamazepine is a mood stabilizer commonly used to treat mania in clients with bipolar disorder, helping to reduce the severity of manic episodes. D. Propranolol is a beta-blocker used to manage symptoms of anxiety, but it is not used to treat the manic phase of bipolar disorder.