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: The Grignard reagents attack the epoxides to give, after the appropriate hydrolysis: 
 Options:  <0> Carboxylic acids. <1> Cyclic amides. <2> Open aliphatic chains. <3> Open-chain alcohols. <4> Cyclic ethers.

Ex Output:
pharmacology


Ex Input:
Question: Psychotherapeutic treatment in psychotic disorders: 
 Options:  <0> It is impossible because of the serious deterioration of the reality suffered by patients with this type of disease. <1> It is contraindicated. <2> It improves the course of the disease, prevents relapses and improves coping skills and social and work functioning. <3> It does not take into account family intervention, since this type of disorder is often associated with pathological families. <4> It refers to the establishment of training programs in social skills.

Ex Output:
nursery


Ex Input:
Question: All RNA (-) viruses present: 
 Options:  <0> Segmented genome. <1> Lipid envelope. <2> Helical nucleocapsid <3> Icosahedral nucleocapsid. <4> Reverse transcriptase.

Ex Output:

biology