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: Controls the passage of substances to the central nervous system: 
 Options:  <0> Meninges. <1> Choroid plexus. <2> Hemato-encephalic barrier. <3> White substance <4> Schwann cells and oligodendrocytes.

Answer: biology


Question: Question: Question linked to image # 7 Among the complementary tests that could help us better define the clinical picture of the patient are all but one. Point it out 
 Options:  <0> Thoracoabdominal CT. <1> Gynecological exploration. <2> Autoantibodies that include ANA and antisintetase. <3> Electromyography <4> Arteriography of the renal arteries.

Answer: medicine


Question: Question: If an animal organism has deficiencies in the path of pentose phosphate: 
 Options:  <0> There would be an excess of activity of the enzyme glutathione reductase. <1> The pentose phosphate would be integrated into the glycolytic pathway. <2> NADH would be used to replace NADPH. <3> It would stimulate the synthesis of fatty acids in adipose tissue. <4> The concentration of NADPH would decrease.

Answer:
chemistry