A nurse is reviewing medication records for several clients who have bipolar disorder. The nurse should recognize that which of the following medications are used to treat clients who have bipolar disorder? (Select all that apply)

A. Lithium is a first-line treatment for managing both the manic and depressive episodes of bipolar disorder. B. Donepezil is a cholinesterase inhibitor used in the treatment of Alzheimer's disease, not for bipolar disorder. C. Olanzapine is an atypical antipsychotic often used in the treatment of acute mania in bipolar disorder. D. Carbamazepine is an anticonvulsant and mood stabilizer that is also used to treat acute mania. E. Valproic acid is an anticonvulsant and mood stabilizer used for managing mania in bipolar disorder.