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 analysis by potentiometric redisolution is characterized:
Options: <0> By using the square wave as an element of excitation. <1> Because the redisolution stage is carried out without agitation. <2> Because the reoxidation step is carried out by an oxidizing agent. <3> Because currents are measured in the redisolution stage. <4> Because the redisolution is carried out at constant potential.

SOLUTION: chemistry

PROBLEM: Question: Within the main phases of extrusion and spheronization we have:
Options: <0> Dry mix, wet kneading and compaction. <1> Wet kneading, compaction and drying. <2> Wet mixing, compaction, and drying. <3> Wet kneading, drying and sieving. <4> Kneading dry, drying and sieving.

SOLUTION: pharmacology

PROBLEM: Question: Which of the following bacterial species is not an Enterobacteriaceae?
Options: <0> Escherichia coli <1> Proteus vulgaris. <2> Klebsiella pneumoniae. <3> Pseudomonas aeruginosa. <4> Salmonella enteritidis.

SOLUTION:
medicine