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.

Ex Input:
Question: The reaction of an alkene with metachloroperbenzoic acid causes a cyclic ether which is called: 
 Options:  <0> Furano <1> Dioxane <2> Epoxide <3> Azirano <4> Lactone

Ex Output:
chemistry


Ex Input:
Question: The p-nitrobenzoic acid is: 
 Options:  <0> Less acid than benzoic acid. <1> Less acid than p-methoxybenzoic acid. <2> More acid than benzoic acid and with lower pKa. <3> More acid than benzoic acid and with higher pKa. <4> Less acid than p-methoxybenzoic acid and with lower pKa.

Ex Output:
pharmacology


Ex Input:
Question: Within the congenital anomalies of the abdominal wall are the omphalocele and gastroschisis. Both entities are defects of the wall. What is the difference between them? 
 Options:  <0> Omphalocele occurs at the umbilical level and gastroschisis at the epigastric level. <1> The defect, in the case of gastroschisis, is larger than the omphalocele. <2> In the omphalocele, a peritoneal sac covers the abdominal contents and not gastroschisis. <3> Omphalocele, unlike gastroschisis, is frequently associated with intestinal atresia. <4> Unlike the omphalocele, in gastroschisis the surgical treatment can be deferred.

Ex Output:

medicine