Task: Question Answering
Input (English): Question: The psychological treatment of generalized anxiety disorder focused on addressing negative beliefs about concerns (eg, that worries are uncontrollable) and positive dysfunctional beliefs about the usefulness of caring (eg, that worry improves outcomes) known as: 
 Options:  <1> Emotion regulation therapy. <2> Metacognitive therapy <3> Behavioral therapy based on acceptance. <4> Integrative therapy <5> Somatic awareness therapy
Output (English): 2