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: In the valuation of a strong base with a strong acid the pH of the equivalence point: 
 Options:  <0> It depends on the strong base that is valued. <1> It is determined by the excess OH ̄ of the solution. <2> It depends on the strong acid used as a titrant. <3> It is determined by the dissociation of water. <4> It is determined by the excess H + of the solution.

SOLUTION: chemistry

PROBLEM: Question: The reaction of 3-nitrobenzaldehyde with NaBH 4 in aqueous methanol gives: 
 Options:  <0> 3-Aminobenzaldehyde. <1> 3-nitrobenzoic acid. <2> 1-Methyl-3-nitrobenzene. <3> 3-Nitrobenzoate sodium. <4> (3-Nitrophenyl) methanol.

SOLUTION: chemistry

PROBLEM: Question: Which of the following treatments has NOT been shown to be effective in the treatment of schizophrenia? 
 Options:  <0> The assertive community treatment. <1> Protected employment procedures for labor rehabilitation. <2> The integrated programs of cognitive rehabilitation. <3> The psychoeducational family intervention. <4> Psychoanalytic therapy of limited time.

SOLUTION:
psychology