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.

Example Input: Question: The main virulence factor of Streptococcus pneumoniae is one (one):
Options: <0> Fimbria. <1> Capsule. <2> Scourge <3> Endotoxin <4> Adhesin
Example Output: biology

Example Input: Question: Thyroid storm or thyrotoxic crisis is a state of extreme hyperthyroidism characterized by:
Options: <0> High prevalence in patients with endocrine disorders. <1> Hyperthermia, tachycardia, abdominal and neurological disorders, including epileptic seizures, delirium and coma. <2> Hypothermia, bradycardia and lethargy. <3> It does not suppose a situation of vital commitment for the patient with disorders of the endocrine system. <4> Hyperthermia, bradycardia, abdominal disorders and absence of neurological symptoms.
Example Output: nursery

Example Input: Question: The association of advanced age, diabetes, otalgia that does not progress favorably despite the treatment and paralysis of the VII cranial nerve lead to think of one of the following clinical pictures as the first option:
Options: <0> Nasopharyngeal carcinoma <1> Granular myringitis. <2> Diffuse labyrinthitis. <3> Carcinoma of the temporal bone. <4> Malignant external otitis
Example Output:
medicine