【单选题】

The nurse notices that a depressed client taking amitriptylineElavil) for 2 weeks has become very outgoing, cheerful, and talkative. The nurse would suspect which of the following

A、The client is responding to the antipsychotiC、
B、The client may be experiencing increased energy and is at an increased risk for suicide.
C、The client is ready to be discharged from treatment.
D、The client is experiencing a split personality.