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 surgical treatment of COPD, or lung volume reduction surgery, is currently a therapeutic weapon more within the multidisciplinary treatment of it. Which of the following statements is correct? 
 Options:  <1> The indication for surgical treatment will be in those patients who have moderate / severe congestive heart failure at the same time. <2> The presence of a pulmonary artery systolic pressure lower than 45 is an absolute contraindication. <3> COPD with emphysematous predominance in lower and middle lobes associated with pleural pathology is associated with better results. <4> The presence of a diffuse distribution of emphysema with FEV1> 20% and DLCO <20% are indicators of good prognosis. <5> Pre-surgical rehabilitation along with the distribution of emphysema in the upper lobes and the ability to perform postoperative physical exercise makes the results of the surgery beneficial.
[A]: 5


[Q]: Question: Which of the following formal aspects of the therapeutic style are part of the motivational interview ?: 
 Options:  <1> Take a directive role during therapy. <2> Promote empathy. <3> Use coercive strategies. <4> Use diagnostic labels. <5> Favor discussions to activate resistances.
[A]: 2


[Q]: Question: A 78-year-old man who underwent cardiac catheterization with revascularization of the right coronary artery 3 weeks ago and consulted for nausea and vomiting of 3 days of evolution. It presents arterial pressure of 185/85 mm Hg and purple lesions on the toes of both feet. In the analytical, urea 230 mg / dL and creatinine 5.8 mg / dL were observed. What is the most likely diagnosis? 
 Options:  <1> Malignant arterial hypertension. <2> Acute tubular necrosis by contrast. <3> Rapidly progressive renal failure. <4> Renal atheroembolic disease. <5> Bilateral renal artery stenosis.
[A]:
4