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: What parasomnia is most common in childhood ?: 
 Options:  <0> Night terrors. <1> Nightmares. <2> REM sleep behavior disorder. <3> Restless legs syndrome. <4> Somnambulism.

SOLUTION: psychology

PROBLEM: Question: The recommended antibiotic treatment for acute diarrhea caused by Clostridium difficile is: 
 Options:  <0> Administer vancomycin orally. <1> Administer vancomycin intravenously. <2> Administer ciprofloxacin orally. <3> Administer metronidazole orally. <4> Administer rifaximin orally.

SOLUTION: medicine

PROBLEM: Question: What is the average life time of an erythrocyte: 
 Options:  <0> Four months. <1> Four weeks. <2> One year. <3> Sixty days <4> Two weeks.

SOLUTION:
pharmacology