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 Q]: Question: A 45-year-old man underwent a truncal vagotomy and antrectomy with Billroth II reconstruction, for suffering from a chronic peptic ulcer disease with pylorus-duodenal stenosis. Six weeks after the surgery, he reported that shortly after (less than half an hour) of the ingestions he presented with a nauseating state, asthenia and sweating, dizziness and abdominal cramps, usually accompanied by diarrheal descent. Which of the following is the most appropriate attitude for its initial management? 
 Options:  <1> Apply treatment with a somatostatin analog (octeotide). <2> Follow specific dietary measures. <3> Perform a test treatment with a benzodiazepine. <4> Perform the search for a probable neuroendocrine tumor (eg, carcinoid). <5> Indicate surgical treatment to perform an anti-peristaltic gastro-jejunostomy in Roux-en-Y.
[EX A]: 2

[EX Q]: Question: The target of the aminoglycoside antibacterials is the: 
 Options:  <1> DNA polymerase <2> Transpeptidation of peptidoglycan. <3> 30S subunit of the ribosome. <4> RNA polymerase <5> DNA gyrase.
[EX A]: 3

[EX Q]: Question: On Tuesday after dinner an eight-year-old boy asks permission to play with the video game console, but the parents refuse because it is too late and he has to go to bed the next day. The child starts giving the murga until the parents give in. According to the theoretical approach of Patterson's family coercion process, what happens to the parental giving behavior? 
 Options:  <1> It is punished positively. <2> It is punished negatively. <3> Extinguishes. <4> It is reinforced positively. <5> It is reinforced negatively.
[EX A]:
5

