instruction:
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.
question:
Question: The reaction conditions for transforming nonanamide into octanamine and carbon dioxide are:
Options: <0> H2, metallic catalyst. <1> Excess of CH3I, K2 CO3. <2> Cl2, NaOH, H2O. <3> LiAlH4, diethyl ether and then hydrolysis. <4> CH2N2, diethyl ether.
answer:
chemistry

question:
Question: In general, viruses that have a naked capsid:
Options: <0> They are stable against drying. <1> They are commonly released from the host cell by budding. <2> They are very sensitive to detergents. <3> They are very sensitive to the conditions in the intestinal tract. <4> They can not be neutralized by host antibodies.
answer:
biology

question:
Question: In the pharmacological treatment of hallucinations and delusions, what is the correct answer?
Options: <0> Between 30-50% of people with psychosis treated with antipsychotics continue to experience difficulties derived from clinical symptoms. <1> Antipsychotics act on the positive symptoms of psychosis, but mainly eliminate the negative symptoms. <2> The extrapyramidal side effects they cause are intractable. <3> When an antipsychotic does not improve symptoms, changing the treatment is not advisable. <4> It is advisable not to combine it with psychological treatment until the psychotic symptoms have disappeared.
answer:
psychology