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 reaction conditions for the preparation of 2-methyl-2-methoxypropan-1-ol from 2,2-dimethyloxirane are: 
 Options:  <0> Methanol in acid medium. <1> Lithium aluminum hydride in methanol. <2> Methylmagnesium bromide and subsequent hydrolysis. <3> Sodium methoxide in methanol. <4> Triphenylphosphine in methanol.

Output: chemistry


Input: Consider 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

Output: chemistry


Input: Consider Input: Question: Which nucleus of the hypothalamus is responsible for regulating sexual behavior in females ?: 
 Options:  <0> Ventromedial. <1> Suprachiasmatic <2> Paraventricular. <3> Medial preopticus <4> Dorsomedial.


Output: psychology