Task: Question Answering
Input (English): Question: The treatment of choice for Post Traumatic Stress Disorder in childhood is: 
 Options:  <1> The cognitive restructuring. <2> The exhibition, both in imagination and live. <3> No treatment has been proven more effective than the rest. <4> Planning of pleasant activities and training in social skills. <5> The relaxation technique alone has proven to be more effective than the rest.
Output (English): 2