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 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:  <1> Achieve optimal levels of hemoglobin A1C. <2> Achieve an optimal control of blood pressure. <3> Add an antioxidant to the treatment. <4> Abandon tobacco <5> Achieve optimal levels of LDL.
[EX A]: 2

[EX Q]: Question: A 16-year-old woman consulted for primary amenorrhea. It presents a normal female development of secondary sexual characteristics. The levels of estradiol and testosterone are normal. In the gynecological examination, agenesis of the vagina is appreciated. Ultrasound is performed and there is absence of uterus. The ovaries are normal ultrasound. No left kidney is seen. The most likely diagnosis is: 
 Options:  <1> Rokitansky syndrome. <2> Morris syndrome. <3> Congenital adrenal hyperplasia. <4> Polycystic ovarian syndrome. <5> Kallman syndrome.
[EX A]: 1

[EX Q]: Question: According to Alfaro-Lefevre, thinking critically in the context of nursing situations means that: 
 Options:  <1> It is constantly revaluing, self-correcting and seeking to improve. <2> It replaces the process of nursing care. <3> Supports concrete proposals to maintain priorities and interventions. <4> It makes our own limitations and predispositions lose importance. <5> Provide the arguments to justify that the best answer is the perfect one.
[EX A]:
1