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: What group of amino acids, when they are part of the proteins, can be phosphorylated? 
 Options:  <1> Val, Ser, Thr. <2> Phe, Ala, Gly. <3> Val, Glu, Asp. <4> Tyr, Ser, Thr. <5> Lys, Ser, Ile.

Output: 4


Input: Consider Input: Question: When you value the oncological patient, in which Functional Pattern of M. Gordon is included the Barthel Index ?: 
 Options:  <1> Cognitive-Perceptual. <2> Activity-Exercise. <3> Perception-Health Management. <4> Nutritional-Metabolic. <5> Self-perception-Self-concept

Output: 2


Input: Consider Input: Question: The focus therapy for auditory hallucinations of Betall, Haddock and Slade (1994) uses different therapeutic strategies. Which of the following options is NOT considered in the targeting therapy model ?: 
 Options:  <1> The patient is asked to fix and describe the physical characteristics of their voices (for example, tone, intensity, location). <2> The patient is asked to observe the relationship between the content of hallucinations and current concerns. <3> The patient is asked to observe the relationship between the content of the hallucinations and their life experiences. <4> The patient is asked to neutralize the content of their voices by focusing on their physiological proprioceptive sensations. <5> You are asked to observe your reactions to the voices and, in particular, to your beliefs about them.


Output: 4