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.

Input: Consider Input: 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.

Output: medicine


Input: Consider Input: Question: What mineral deficit has been especially observed in pica cases? 
 Options:  <0> Calcium deficit <1> Zinc deficit. <2> Lead deficit <3> Potassium deficit <4> Sodium deficit

Output: psychology


Input: Consider Input: Question: The number of chains of the IgG is: 
 Options:  <0> one. <1> two. <2> 3. <3> Four. <4> 5.


Output: biology