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 hepatic synthesis of methionine from homocysteine ​​requires: 
 Options:  <0> Methylmalonyl-CoA mutase. <1> Methylcobalamin. <2> 5'-Adenosilcobalamin. <3> Coenzyme B6. <4> Methionine adenosyl transferase.

Answer: chemistry


Question: Question: Agoraphobia is an anxiety disorder that consists of: 
 Options:  <0> An anxiety crisis or panic attacks that usually occur in an unexpected way. <1> An intense and persistent fear of performing public performances. <2> The presence of obsessions or compulsions of a recurring nature that cause great losses of time. <3> An acute mental disorder with a low socioeconomic and health burden. <4> The fear and avoidance of crowded places or situations from which it is difficult to escape.

Answer: nursery


Question: Question: In what disorder of eating behavior, the personality of patients is characterized as impulsive people, with a tendency to make quick decisions and act unpredictably? 
 Options:  <0> Anorexia nervosa of restrictive type. <1> Pica. <2> Obesity. <3> Bulimia nervosa. <4> Night dining

Answer:
psychology