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: What root predominantly depends on the sensory innervation of the first toe? 
 Options:  <0> L3. <1> L4. <2> L5 <3> S1 <4> L2.

Answer: medicine


Question: Question: On the molecular biology of cancer: 
 Options:  <0> Oncogenes are mutated derivatives of normal genes, called protooncogenes, whose function is to promote cell proliferation or survival. <1> Oncogenes are genes that synthesize proteins that inhibit cell proliferation. <2> The tumor suppressor genes synthesize proteins that inhibit cell death. <3> Protooncogenes synthesize proteins that promote cell death. <4> Apoptosis is a form of activation of proto-oncogenes.

Answer: chemistry


Question: Question: The Mini Nutritional Assessment (MNA): 
 Options:  <0> It is indicated for older people who live in the community but not for hospitalized patients. <1> It is validated specifically for older people. <2> It consists of anthropometric, biochemical and dietary items. <3> It is a reliable but complex nutritional screening tool. <4> It is formulated around 10 items exclusively referring to dietary and anthropometric parameters.

Answer:
nursery