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'.

Ex Input:
Question: It is a genus of strict anaerobic bacteria that produce endospores and that contain pathogenic species: 
 Options:  <1> Bacteroides. <2> Bacillus. <3> Clostridium <4> Corynebacterium <5> Mycobacterium

Ex Output:
3


Ex Input:
Question: Indicate, which of the compounds listed below, has a higher acidity: 
 Options:  <1> Acetic acid. <2> Hydrogen bromide <3> Sulfuric acid. <4> Carbonic acid. <5> Nitric acid.

Ex Output:
2


Ex Input:
Question: What type of enzymatic activity does primase present in DNA replication ?: 
 Options:  <1> RNA polymerase <2> Helicasa <3> DNA polymerase <4> RNA ligase. <5> DNA ligase.

Ex Output:

1