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 most common pancreatic cancer is: 
 Options:  <1> The intraductal mucinous papillary tumor. <2> Pancreatic neuroendocrine carcinoma. <3> The pancreatic cystadenocarcinoma. <4> The malignant insulinoma. <5> Ductal adenocarcinoma of the pancreas.

A: 5
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Q: Question: ADH increases the osmolality of the renal interstitial medium because it increases: 
 Options:  <1> The permeability to urea in the collector tube. <2> The water permeability of the ascending loop of Henle. <3> The flow in the straight vessels. <4> The reabsorption of NaCl in the collecting tubule. <5> The renal excretion of water.

A: 1
****
Q: Question: What works best to improve compliance with medical treatments through psychological intervention? 
 Options:  <1> Leave the patient complete freedom to organize his treatment once we explain what is the cause of his illness and its treatment. <2> That he knows how to do a thorough functional analysis of his behavior and to do it with all his problem behaviors, especially those related to his behavior of pain and discomfort. <3> Negotiate the changes, provided that the therapeutic allows it, that the patient perform the least amount of behavior in the minimum possible times and sequentially setting goals or tasks. <4> Train him in the processes of denial, negotiation, coping, memory and despair. <5> Control stressful life events that relate to your life, especially at the family level, and your illness.

A:
3
****