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: The difficulty in finding words that designate objects or people (nouns and names) is called: 
 Options:  <0> Anomia <1> Glosomania. <2> Aprosodia <3> Bradifemia. <4> Paraphemia

A: psychology
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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: The chemical reactions of the splicing process of the introns during the maturation of the pre-mRNAs consists of: 
 Options:  <0> An oxidation-reduction reaction. <1> A transesterification reaction. <2> Two sequential transesterification reactions. <3> Three sequential transesterification reactions. <4> A transesterification reaction followed by another oxidation reaction.

A:
chemistry
****