Task: Text Categorization
Input (English): Question: Mycobacterium tuberculosis complex includes the bacillus that causes human tuberculosis (Mycobacterium tuberculosis hominis, Koch's bacillus), as well as other mycobacteria, among which are the following, except one: 
 Options:  <0> Mycobacterium bovis. <1> Mycobacterium africanum. <2> Bacillus Calmette-Guerin (BCG). <3> Mycobacterium microti. <4> Mycobacterium avium-intracellulare.
Output (English): medicine