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 state characterized by a total absence of consciousness, muscle laxity, absence of response to painful stimuli and posterior lacunar amnesia, is called: 
 Options:  <0> Drowsiness. <1> Mental absence <2> Stupor. <3> Coma. <4> Obnubilation.
answer:
psychology


question:
Question: Point out the correct statement: 
 Options:  <0> At low pO2, myoglobin is more saturated with O2 than hemoglobin. <1> CO2 increases the affinity of hemoglobin for O2. <2> 2,3 Bisphosphoglycerate is strongly bound in oxygenated hemoglobin. <3> The tissues that produce lactate release more O 2. <4> At high pO2, hemoglobin has 2 subunits.
answer:
chemistry


question:
Question: Patients with schizophrenia usually present the so-called interactive imbalance that is expressed in the conversation with an exaggerated response latency, minimal speech or lack of participation in it. What is the most appropriate method to evaluate the patient and decide if it is convenient to perform a Social skills training ?: 
 Options:  <0> Through scales of intelligence. <1> Through self-report techniques: scales of social functioning. <2> By measuring electrodermal activity and other psychophysiological measures. <3> Through behavioral testing in simulated situations. <4> Through questionnaires and inventories of personality traits.
answer:

psychology