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.

Example Input: Question: A 57-year-old woman with a history of HTA grade 1, controlled with a low-sodium diet, a BMI 23 and an ex-smoker, attended the nursing consultation. Data from the last analysis: Total cholesterol 225 mg / dl; LDL cholesterol: 123 mg / dl and glucose 129 mg / dl. Of the following recommendations, which would be indicated for the control of cardiovascular risk? 
 Options:  <0> Regular anaerobic exercise with a minimum duration of 30 minutes per session. <1> Hypocaloric diet of 1500 kcal. <2> Encourage coconut consumption due to its hypocholesterolemic effect. <3> Promote the consumption of natural sterols, as well as mono and polyunsaturated fats and dietary fiber. <4> All the previous answers are correct.
Example Output: nursery

Example Input: Question: The aldol condensation gives rise to: 
 Options:  <0> Α, β-unsaturated amides. <1> Saturated amides. <2> Α, β-unsaturated carbonyl compounds. <3> Chiral compounds. <4> Β, γ-unsaturated carbonyl compounds.
Example Output: chemistry

Example Input: Question: In the psychological treatment of recurrent childhood nightmares: 
 Options:  <0> The parents are trained to extinguish, ignoring them, the manifestations of anxiety of the child who has suffered a nightmare. <1> The main objective is to ensure the physical safety of the child. <2> Exposure techniques and systematic desensitization are considered well-established treatments. <3> The technique of review in imagination is the one that has received the greatest empirical support. <4> There are no studies about the therapeutic efficacy of hypnosis.
Example Output:
psychology