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 transforming nonanamide into octanamine and carbon dioxide are: 
 Options:  <0> H2, metallic catalyst. <1> Excess of CH3I, K2 CO3. <2> Cl2, NaOH, H2O. <3> LiAlH4, diethyl ether and then hydrolysis. <4> CH2N2, diethyl ether.

Output: chemistry


Input: Consider Input: Question: Question linked to image No. 1 In the same patient, from the observation of the chest x-ray, it can be deduced: 
 Options:  <0> That the patient has pulmonary metastases. <1> Suspected nosocomial pneumonia. <2> A failure (dehiscence) of the colonic anastomosis should be considered. <3> Suspicion of PET <4> You have an infection of the surgical wound.

Output: medicine


Input: Consider Input: Question: Streptococcus sobrinus and Streptococcus mutants are responsible for: 
 Options:  <0> Dental cavities. <1> Burns infections. <2> Rheumatic fever <3> Atypical rhinitis. <4> Otitis stockings.


Output: biology