Postdecisional dissonance is said to occur

A) after you realize you have made a bad decision
B) when you had to choose between two attractive alternatives
C) when you are unable to make up your mind about something
D) if you make a decision without weighing the facts

Karen has been suffering from a disorder that is characterized by exaggerated and irrational worry that tends to interfere with her daily functioning.She can't sleep properly and often complains of stomach aches.In spite of being constantly nervous and restless she cannot seem to find the specific cause of her worry.These symptoms have lasted for almost six months now.Which of the following disorders is Karen most likely to be diagnosed with?

A) social anxiety disorder
B) generalized anxiety disorder
C) obsessive-compulsive disorder
D) bipolar disorder