instruction:
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.
question:
Question: Point out the correct option: 
 Options:  <0> Long-acting bronchodilators should be used on demand. <1> Rapid-acting bronchodilators should be administered every 3-5 hours. <2> Bradycardia is an adverse effect that frequently appears after the administration of bronchodilators. <3> Glucocorticoids are used as a preventive treatment for seizures in asthmatic patients. <4> The answers 1 and 4 are correct.
answer:
nursery


question:
Question: A 75-year-old woman, with menopause at 52 years of age, with no family or personal history of a fracture, diagnosed with temporal arteritis, who is going to start treatment with prednisone at high doses and with an expectation of treatment for at least one year. The delay of densitometry (DXA) in its center is 4-5 months. Preventive treatment of osteoporosis is proposed. Among the following, which is the most appropriate attitude ?: 
 Options:  <0> Request DXA and wait for the result. <1> Assess absolute risk of fracture using the FRAX questionnaire without BMD and treat only if it is high. <2> Start treatment with bisphosphonates and vitamin D (800 IU / day). <3> Administer calcium supplement (1g) and vitamin D (800 IU / day). <4> Assess if you have osteopenia on the radiographs and treat if it is present.
answer:
medicine


question:
Question: A population estimate of blood creatinine levels is made in a group of pregnant women, obtaining the following results: mean (×) 0.8 mg / dL; typical deviation (s) 0.62 mg / dL; sample size (n) 85 women. According to the previous data, the confidence interval for the population mean (μ) with a confidence level of 95% (Z = 1.96) is: 
 Options:  <0> 0.8 ± 0.04. <1> 0.8 ± 0.13. <2> 0.8 ± 0.62. <3> 0.8 ± 1.96. <4> 0.8 ± 0.07.
answer:

medicine