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: If a patient claims to hear voices in Paris when he is in London, we say that he suffers: 
 Options:  <0> A hallucination reflects. <1> A paranoid hallucination. <2> An extracampine hallucination. <3> An autoscopic hallucination. <4> A negative hallucination
answer:
psychology


question:
Question: The simultaneous expression of IgM and IgD is observed for the first time in lymphocytes: 
 Options:  <0> Early Pro-B. <1> B mature. <2> Late Pro-B. <3> Pre-B. <4> B immature
answer:
biology


question:
Question: What psychosocial theory considers as maladjusted to the elderly who try to maintain previous levels and patterns of activity: 
 Options:  <0> Activity. <1> Empty of roles. <2> Continuity. <3> De-linking <4> Structured dependence.
answer:

nursery