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 oxidative stress it is characteristic: 
 Options:  <0> Decrease in the concentration of oxidized glutathione. <1> Increase in the concentration of reduced glutathione. <2> Decreased production of reactive oxygen species. <3> Increase in the production of reactive oxygen species. <4> None of the previous are true.

SOLUTION: chemistry

PROBLEM: Question: A 16-year-old woman consulted for primary amenorrhea. It presents a normal female development of secondary sexual characteristics. The levels of estradiol and testosterone are normal. In the gynecological examination, agenesis of the vagina is appreciated. Ultrasound is performed and there is absence of uterus. The ovaries are normal ultrasound. No left kidney is seen. The most likely diagnosis is: 
 Options:  <0> Rokitansky syndrome. <1> Morris syndrome. <2> Congenital adrenal hyperplasia. <3> Polycystic ovarian syndrome. <4> Kallman syndrome.

SOLUTION: medicine

PROBLEM: Question: A confidence interval to estimate the population mean will be more precise when: 
 Options:  <0> The lower the confidence level. <1> The greater the dispersion of the sample. <2> The smaller the sample size. <3> The greater the typical sampling error. <4> The higher the confidence level.

SOLUTION:
biology