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: In a potentiometry at zero intensity the electrode: 
 Options:  <0> Indicator always measures balance potentials. <1> Indicator measures the half-wave potential. <2> Indicator can measure a mixed potential. <3> Reference is always a calomel platinum electrode. <4> Indicator is always a platinum electrode.

A: chemistry
****
Q: Question: Question linked to image # 12 Which of the following is the most likely clinic of this patient's consultation? 
 Options:  <0> Macroscopic hematuria. <1> Poliglobulia, pain and fever. <2> Fever, pain and dark urine. <3> Oligoanuria and pain. <4> Febricule and sterile pyuria.

A: medicine
****
Q: Question: In relation to the hearing and balance processes, indicate which statement is correct: 
 Options:  <0> The sounds are perceived in the organ of Corti and the balance in ampullary crests and maculae. <1> The auditory signal is processed in the cerebellum. <2> The inner ear is full of air. <3> Otoliths are composed of quartz. <4> All answers are false.

A:
nursery
****