Which documentation indicates that the treatment plan for a patient diagnosed with acute mania has been effective?

Rationale: A. This indicates continued manic behavior such as distractibility and impulsivity, suggesting the treatment has not yet been effective. B. These symptoms are consistent with acute mania, including poor sleep and distractibility, showing that the condition persists. C. This reflects improvement in mood, behavior, and thought organization, indicating that the treatment is effective. D. These are signs of ongoing manic behavior, especially impulsivity and rapid, excessive speech.