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'.

Input: Consider Input: Question: The negative symptomatology of schizophrenia seems to be caused by: 
 Options:  <1> The excessive activity of some dopaminergic neural circuits. <2> The excessive activity of the GABAergic neurons. <3> The existence of brain damage. <4> Have a gene for schizophrenia that causes negative symptoms. <5> Insufficient activity of the serotonergic neurons of the frontal lobe.

Output: 3


Input: Consider Input: Question: Of the following pairs of surface molecules, what is used by the virgin T lymphocytes to extravasate to the lymph node? 
 Options:  <1> CCR7 and L-selectin. <2> VCAM and L-selectin. <3> CCR7 and ICAM-1. <4> CCR9 and L-selectin. <5> CCR4 and VCAM-1.

Output: 1


Input: Consider Input: Question: Question linked to image # 12 Which of the following is the most likely clinic of this patient's consultation? 
 Options:  <1> Macroscopic hematuria. <2> Poliglobulia, pain and fever. <3> Fever, pain and dark urine. <4> Oligoanuria and pain. <5> Febricule and sterile pyuria.


Output: 3