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.

[Q]: Question: Type I pneumocytes: 
 Options:  <0> They produce surfactant. <1> They give rise to type II pneumocytes. <2> They have a lot of organelles. <3> They are responsible for gas exchange. <4> They are mesenchymal cells.
[A]: biology


[Q]: Question: The reaction conditions for the preparation of 2-methyl-2-methoxypropan-1-ol from 2,2-dimethyloxirane are: 
 Options:  <0> Methanol in acid medium. <1> Lithium aluminum hydride in methanol. <2> Methylmagnesium bromide and subsequent hydrolysis. <3> Sodium methoxide in methanol. <4> Triphenylphosphine in methanol.
[A]: chemistry


[Q]: Question: Bortezomib is a proteasome inhibitor approved to treat multiple myeloma. What type of acid group is present in its structure and is necessary for its activity ?: 
 Options:  <0> Boronic. <1> Phosphonic <2> Sulfinic <3> Carb <4> Carboxylic
[A]:
pharmacology