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.

Ex Input:
Question: Thiamine pyrophosphate (PPT) is not coenzyme of: 
 Options:  <0> Pyruvate dehydrogenase (synthesis of acetyl CoA). <1> Alpha-ketoglutarate dehydrogenase (citric acid cycle). <2> Transketolase (pentose phosphate pathway). <3> Transaldolase (pentose phosphate route). <4> Pyruvate decarboxylase (ethanolic fermentation).

Ex Output:
pharmacology


Ex Input:
Question: Point out the secondary prevention measure that has been shown to be effective in colon cancer: 
 Options:  <0> Facilitate the realization of fecal occult blood test every year or biennially and / or sigmoidoscopy or colonoscopy every 5 years in people with high risk. <1> Encourage the consumption of milk and other dairy products, fish and fruits. <2> Avoid the consumption of cooked meat very made or in direct contact with the fire. <3> Avoid the consumption of tobacco and the ingestion of alcohol. <4> All the previous answers are correct.

Ex Output:
nursery


Ex Input:
Question: Osmium oxide (VIII), OsO4: 
 Options:  <0> It is a compound in a state of oxidation very common among transition metals. <1> It is the only binary compound of osmium with oxygen. <2> It has the structure of rhenium trioxide. <3> It is inert compared to alkaline hydroxides. <4> It is used as an oxidant in organic chemistry.

Ex Output:

chemistry