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 Research Diagnostic Criteria (ICD-10) for the crisis of anguish: 
 Options:  <0> They are identical to the DSM-IV, there is no variation. <1> They are identical to those of DSM-IV, except that ICD-10 includes dry mouth and requires that at least one of the symptoms present be palpitations, sweating, tremors or dry mouth. <2> They differ in their entirety from those of the DSM-IV. <3> The ICD-10 Diagnostic Criteria do not require the appearance of a minimum of crisis. <4> The ICD-10 Diagnostic Criteria do not require a period of duration.

Answer: psychology


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

Answer: biology


Question: Question: What is allodynia ?: 
 Options:  <0> Painful sensation triggered by non-painful stimuli. <1> Abnormal sensation, but not painful. <2> Sensation in which the patient has a high threshold of stimulation. <3> Tingling or numbness <4> Painful sensation increased in front of a painful stimulus.

Answer:
pharmacology