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 epithelium of the epidermis is: 
 Options:  <0> Stratified keratinized plane. <1> Stratified non-keratinized plane. <2> Simple keratinized cylindrical. <3> Keratinized stratified cylindrical. <4> Cubic stratified.

Output: biology


Input: Consider Input: Question: The mitochondrial genome: 
 Options:  <0> It is circular. <1> It is single-strand. <2> It encodes all mitochondrial proteins. <3> It is part of the nuclear DNA. <4> None of the above.

Output: chemistry


Input: Consider Input: Question: In the replication of eukaryotic DNA the functions that correspond to the gamma (γ) DNA polymerase are: 
 Options:  <0> Translational synthesis of nuclear DNA. <1> Replication and repair of mitochondrial DNA. <2> Initiation of nuclear DNA synthesis. <3> Repair of nuclear DNA. <4> Synthesis of the leading and delayed nuclear DNA chain.


Output: biology