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: In the activation of the serum complement, the assembly of the Membrane Attack Complex begins with: 
 Options:  <1> C9 <2> C5b. <3> C3a. <4> C6 <5> C8.

Ex Output:
2


Ex Input:
Question: It is a genus of strict anaerobic bacteria that produce endospores and that contain pathogenic species: 
 Options:  <1> Bacteroides. <2> Bacillus. <3> Clostridium <4> Corynebacterium <5> Mycobacterium

Ex Output:
3


Ex Input:
Question: The use of psychoeducation in schizophrenia now adopts a prosthetic criterion instead of issuing disqualification judgments. What goal should psychoeducation be set to follow this principle ?: 
 Options:  <1> It is intended that the person discovers everything that he will never be able to do due to his abilities. <2> The person is instructed to avoid making decisions for himself because his disorder prevents him from doing so. <3> It is intended that the person discover the best way to make their life but accepting and taking into account their abilities. <4> He tries to concentrate all his efforts is his strengths and ignore his disabilities. <5> The person is instructed about the fact that he can only achieve his goals if he takes the medication and does psychotherapy.

Ex Output:

3