In this task, you are given a question and answer options for that question. Using this information, you have to classify each text into different topics: medicine, nursery, psychology, chemistry, pharmacology, biology.

Q: Question: A 70-year-old woman, worried about her risk of having a stroke, comes to our office because her mother died of this cause a year ago. He has a history of high blood pressure and type 2 diabetes mellitus, so he is being treated with glipizide, aspirin, enalapril and atorvastatin. He smokes 20 cigarettes a day and does not exercise regularly. On examination, a blood pressure of 150/80 mmHg is detected. The analytical highlights a hemoglobin A1c of 8% and an LDL cholesterol of 110 mg / dl. Which of the following is associated with a greater reduction in stroke risk? 
 Options:  <0> Achieve optimal levels of hemoglobin A1C. <1> Achieve an optimal control of blood pressure. <2> Add an antioxidant to the treatment. <3> Abandon tobacco <4> Achieve optimal levels of LDL.

A: medicine
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Q: Question: The treatment consisting of keeping a material at an elevated temperature for a period of time and then cooling it slowly is called: 
 Options:  <0> Normalized <1> Tempered. <2> Annealing. <3> Restored <4> Sintered

A: chemistry
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Q: Question: Question linked to image nº3 58-year-old liver transplant patient with HCV + cirrhosis. After an uncomplicated postoperative period, the patient is referred to his home. Six weeks after the transplant, he was visited in the outpatient clinic, with a low grade of fever, a worsening of the general condition, a GOT level of 60 IU / L (8-40) and a GPT of 65 IU / L (8-50). with a pattern of marked cholestasis (GGT x 10 and FA x 8) with total bilirubin of 1.7 mg / dL (0.3-1). Likewise, a high number of copies of the HCV was appreciated. It was decided to perform a Doppler ultrasound in which a complete arterial thrombosis was reported. In view of these data, a CT scan and a cholangioresonance were requested, the images of which are presented in the figures. For the clinical, analytical and radiological data, indicate which is the most probable diagnosis of the current problem: 
 Options:  <0> Acute rejection mediated by antibodies with associated arterial thrombosis. <1> Early HCV recurrence. <2> Stenosis of the biliary anastomosis. <3> Extensive ischemic injury of intrahepatic bile ducts. <4> Complete thrombosis of intrahepatic portal branches.

A:
medicine
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