examine the following case and identify the symptoms to determine if the diagnosis is bipolar 1, bipolar 2 or cyclothymia. a man calls the primary care office to report concern about his wife exhibiting bizarre behavior. he reports that she has had little sleep over the past week as she has been engaged in excessive cleaning and calling family members throughout the night. without his knowledge, she came home two days ago after having purchased an expensive sports car and plans to drive it to las vegas next weekend. she indicates that one of the casinos there needs her help decorating for the upcoming 4th of july. her spouse tells the primary care provider that she has become obsessed with going to las vegas since seeing a commercial about the 4th of july events advertised. what is the best diagnosis for his wife?