Definition: In this task, you are given a multiple-choice question about healthcare. Answer the question based on your information and classify your answers into '1', '2', '3', and '4'.
Input: Question: Acid-resistant alcohol staining is positive in bacteria of the genus: 
 Options:  <1> Mycoplasma. <2> Helicobacter <3> Borrelia. <4> Mycobacterium <5> Clostridium
