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: Derived from blood monocytes: 
 Options:  <0> Protoplasmic astrocyte. <1> Fibrous astrocyte. <2> Oligodendrocyte <3> Microgliocyte <4> Satellite cell.

Answer: biology


Question: Question: The six-membered cyclic ether with an oxygen atom is called: 
 Options:  <0> Oxolane <1> Oxano <2> Dioxane <3> Oxirano. <4> Oxetano.

Answer: chemistry


Question: Question: From the perspective of health management, what do the initials GRD correspond to ?: 
 Options:  <0> An international radiodiagnosis network based on teleradiology. <1> The online reports provided by the advanced information system of some hospitals, on the availability of beds, operating rooms and high-tech diagnostic tests. <2> A report prepared by the Ministry of Health, which contains the conclusions of a panel of experts, which recommends strategies on Information Technology and Communications. <3> An organism, dependent on the World Health Organization specialized in health information systems. <4> A classification system for patients with episodes of hospitalization.

Answer:
nursery