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: Patients with liver cirrhosis may have ascites due to: 
 Options:  <0> Alteration of the coagulation factors. <1> Portal hypertension and serum hypoalbuminemia. <2> Decrease in hydrostatic pressure. <3> Irritation of the peritoneal membrane by bile salts. <4> Post-surgical and abdominal trauma.

Output: nursery


Input: Consider Input: Question: Point out the secondary prevention measure that has been shown to be effective in colon cancer: 
 Options:  <0> Facilitate the realization of fecal occult blood test every year or biennially and / or sigmoidoscopy or colonoscopy every 5 years in people with high risk. <1> Encourage the consumption of milk and other dairy products, fish and fruits. <2> Avoid the consumption of cooked meat very made or in direct contact with the fire. <3> Avoid the consumption of tobacco and the ingestion of alcohol. <4> All the previous answers are correct.

Output: nursery


Input: Consider Input: Question: One of the components of injectable formulations are preservatives. This category includes different excipients with different mechanisms of action. Which of the following is used as a chelating agent ?: 
 Options:  <0> Butylhydroxyanisole. <1> Ethylenediaminetetraacetic acid. <2> Ascorbic acid. <3> Propyl gelate <4> Tocopherol.


Output: pharmacology