In this task, you are given a multiple-choice question about healthcare. Answer the question based on your information and classify your answers into '1', '2', '3', and '4'.

Ex Input:
Question: The fear or belief of suffering an important disease, which arises in the subject from the erroneous interpretation of their bodily symptoms, is the nuclear characteristic of:
Options: <1> The conversion disorder. <2> Hypochondria. <3> Panic disorder <4> The Depression <5> Somatization

Ex Output:
2

Ex Input:
Question: It has been proven that amphetamines have reinforcing effects because:
Options: <1> They are GABAergic agonists. <2> They are dopaminergic antagonists. <3> They are serotonergic antagonists. <4> They are dopaminergic agonists. <5> They are serotonergic agonists.

Ex Output:
4

Ex Input:
Question: In the framework of the treatment of Generalized Anxiety, we distinguish (eg, Dugas and Ladouceur, 1997) between concerns about events based on reality, in which case the patient would be trained in problem solving, and concerns about events not based on reality and highly improbable that should be addressed by employing:
Options: <1> Cognitive functional exposure. <2> Applied relaxation <3> Distraction techniques. <4> Meditation. <5> Self instructions

Ex Output:
1