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 management of seizures in a patient, within the ictal phase, includes activities such as reassuring him, protecting him from injuries, administering the prescribed medication and maintaining a permeable airway, among others. But, in addition, it is fundamental: 
 Options:  <0> Introduce any object into the patient's mouth. <1> Put your fingers in your mouth to try to keep it open. <2> Do not waste time in the establishment of a venous line, because in no case will be necessary. <3> Do not force any object into your mouth. <4> Proceed with nasotracheal intubation, always and in all cases.

Output: nursery


Input: Consider Input: Question: To control the expression of certain genes according to population density, bacteria use systems of: 
 Options:  <0> Strict response <1> Two components <2> Perception of the quorum. <3> Densitometric adaptation. <4> Negative activation

Output: biology


Input: Consider Input: Question: Burkitt's lymphoma and nasopharyngeal carcinoma are related to infection by: 
 Options:  <0> Herpes human virus type 6. <1> Cytomegalovirus. <2> Respiratory syncytial virus. <3> Epstein-Barr virus. <4> HIV.


Output: pharmacology