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'.

Q: Question: The main virulence factor of Streptococcus pneumoniae is one (one): 
 Options:  <1> Fímbria. <2> Capsule. <3> Scourge <4> Endotoxin <5> Adhesin

A: 2
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Q: Question: The therapeutic model that introduces mindfulness training as part of the therapeutic strategies to be used for personality disorders is: 
 Options:  <1> Dialectical behavioral therapy. <2> Interpersonal therapy <3> Mentalization therapy <4> The iconic therapy. <5> Cognitive therapy

A: 1
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Q: Question: The cause of phenylketonuria is a hereditary deficit of: 
 Options:  <1> Homogentisate dioxygenase. <2> Tyrosine aminotransferase. <3> Phenylalanine hydroxylase. <4> Dihydropteridine oxidase. <5> Tryptophan dioxygenase.

A:
3
****