TASK DEFINITION: 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.
PROBLEM: 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.

SOLUTION: chemistry

PROBLEM: Question: The sensitivity of a diagnostic test is related to: 
 Options:  <0> Its ability to discriminate true positives. <1> Its ability to discriminate true negatives. <2> Its ability to discriminate against false positives. <3> Its ability to discriminate against false negatives. <4> The high cut point.

SOLUTION: psychology

PROBLEM: Question: Point out the CORRECT statement about the treatment program for the challenging defiant disorder created by Barkley: 
 Options:  <0> Its main scope of application is the classroom. <1> It makes an intensive use of modeling. <2> It is a training program for parents. <3> Comorbidity with ADHD discourages the application of this program. <4> It consists of twelve steps.

SOLUTION:
psychology