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: Among the partial reactions that lead to sodium carbonate by the Solvay Process, are: 
 Options:  <0> The reaction between calcium carbonate and sodium chloride. <1> The precipitation of sodium hydrogen carbonate. <2> The thermal decomposition of ammonium chloride. <3> The formation of CaCO3 from CaO and CO2. <4> The reaction of ammonia with calcium oxide.

Answer: chemistry


Question: Question: Neisseria meningitidis is: 
 Options:  <0> A gram-negative bacillus. <1> Normally resistant to beta-lactam antibiotics. <2> An anaerobic coconut. <3> An encapsulated diplococcus. <4> Mobile by peritric flagellation.

Answer: biology


Question: Question: The therapy based on mentalization focuses on: 
 Options:  <0> The promotion of the relaxation of the maladaptive functioning pattern. <1> The transferential interpretations that emerge in the relationship between patient and therapist. <2> The promotion of motivation to relate to significant others and establish safe limits. <3> The regulation of emotions. <4> The ability to acquire a sense of self and others in terms of subjective states and mental processes.

Answer:
psychology