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: Somatomedin IGF-1 causes: 
 Options:  <0> Secretion of GHRH. <1> Protein catabolism. <2> Hyperglycemia <3> Activation of osteoblasts <4> GH secretion

A: biology
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Q: Question: Which of the following drugs obtained by means of molecular engineering techniques is not applicable in the treatment of rheumatoid arthritis ?: 
 Options:  <0> Infliximab. <1> Denosumab. <2> Adalimumab. <3> Anakinra <4> Etanercept.

A: pharmacology
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Q: Question: Of the drugs reviewed, which one is used in the prophylactic treatment of migraine ?: 
 Options:  <0> Dihydroergotamine <1> Meperidine <2> Flunarizine <3> Chlorpromazine <4> Sumatriptan

A:
pharmacology
****