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.
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Question: Question: The micro RNA (miRNA): 
 Options:  <0> They are coding RNAs. <1> They inhibit transcription. <2> They inhibit the translation. <3> Activate transcription. <4> Activate the translation.

Answer: chemistry


Question: Question: A 18-year-old male with a dog bite wound on the lateral face of the right lower limb comes to a nursing consultation. The wound occurred 30 hours ago and affects the subcutaneous tissue, is shaped like a moon (about 5 cm long) and is deep. Considering that you have the complete childhood immunization schedule, what intervention would be indicated in relation to tetanus vaccination? 
 Options:  <0> It does not require any intervention. <1> Put a booster dose of the tetanus vaccine (dTe). <2> Administration of antitetanic gamma globulin (GGAT). <3> Administration of antitetanus gammaglobulin and booster dose of tetanus vaccine. <4> Administration of antitetanus gammaglobulin and reinitiate tetanus vaccination.

Answer: nursery


Question: Question: The α-keratin consists of: 
 Options:  <0> Two dextrorotative α-propellers coiled to form a left-handed helix. <1> Two dextrorotary propellers coiled to form a left-handed helix. <2> Two levorotylar helices coiled to form a levorotatory helix. <3> Two levógiras α helices coiled to form a dextrorotatory helix. <4> One helix α levorotatory and one dextrorotatory coiled to form a levorotatory helix.

Answer:
chemistry