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: Orally administered proton pump inhibitor drugs: 
 Options:  <0> Neutralize hydrochloric acid from gastric secretion. <1> They dye the stools black. <2> They block the histaminergic receptor. <3> They block the gastrin receptor. <4> They require enteric cover.

Output: medicine


Input: Consider Input: Question: Polarography is an analytical technique that refers to: 
 Options:  <0> The absorption of electromagnetic radiation. <1> The emission of electromagnetic radiation. <2> The voltametry with mercury electrode. <3> The use of palladium as a reference electrode. <4> To the potential of asymmetry.

Output: chemistry


Input: Consider Input: Question: Which of the following species of Candida spp, is usually resistant or at least have a decreased sensitivity to fluconazole? 
 Options:  <0> C. albicans. <1> C. tropicalis. <2> C. parapsilosis. <3> C. Krusei. <4> C. giliermondii.


Output: medicine