Mr. hoffman has alwasy been cautious with hims money. But, over the past two weeks he has developed grandiose plans to bet his entire savings on a single horse race. With unrestrained exuberance he has also been giving everybody he sees unsolicited advice about how to make millions in the stock market. mr. hoffman's behavior is most indicative of:
a. major depressive disorder
b. dissociated identity disorder
c. obsessive compulsive disorder
d. technically, this behavior is not indicative of a disorder; the symptoms would need to be severe and prolonged to indicate a disorder