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'.

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.
2

Question: The limitation of the therapeutic effort refers to: 
 Options:  <1> Palliative sedation <2> Assisted suicide. <3> To the rejection to the treatment. <4> To the non-therapeutic fierceness. <5> To double effect therapy.
4

Question: The reaction of benzene with tertbutyl chloride, in the presence of aluminum trichloride, is an example of: 
 Options:  <1> Nucleophilic aromatic substitution reaction. <2> Electrophilic aromatic substitution. <3> Addition of halogens. <4> Acid catalyzed hydrolysis. <5> Obtaining alkyl halides.

2