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: In eukaryotes, group II introns are in genes: 
 Options:  <1> Of rRNA. <2> From tRNA. <3> They encode proteins in the nucleus. <4> They encode proteins in mitochondria. <5> None is correct.

A: 4
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Q: Question: The antitussive dextromethorphan is an enantiomer of the O-methylated derivative of levorphanol that belongs to the structural family of: 
 Options:  <1> 6,7-Benzomorpanos. <2> Morfinanos. <3> 4-Phenylpiperidines. <4> Phenylpropalamine. <5> Oripavinas.

A: 2
****
Q: Question: In our interview with a 14-year-old adolescent and her family, the following information is collected: her character has changed, she is sad and irritable; excessive worry about what you eat; obsession with the gym and stagnation or decrease in body weight, although its size has increased. The adolescent does not recognize any of these observations claiming that she is growing. We would think that: 
 Options:  <1> Although it may correspond to diagnostic criteria for an eating disorder, the signs and symptoms alone are not enough and sometimes stigmatize young people causing them suffering. <2> These data correspond on their own to the diagnostic criteria of Anorexia according to the DSM-IV. <3> These data correspond by themselves to the diagnostic criteria of Bulimia Nerviosa according to the DSM-IV. <4> These data are not very relevant to establish a diagnosis, so it will be less important. <5> All the answers are correct.

A:
1
****