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: A 45-year-old patient with a moderate smoking habit, no drinker, no other history of interest who has been diagnosed with squamous carcinoma of the oropharynx cT1N2b. It is pending decision of treatment in committee. What infectious agent would you be interested in confusing before proposing the treatment? 
 Options:  <1> Helicobacter pylori. <2> Herpes Simplex virus type 2. <3> Human papilloma virus. <4> Epstein Barr virus. <5> Cytomegalovirus.

Ex Output:
3


Ex Input:
Question: The reovirus .: 
 Options:  <1> They are released from the cell by budding. <2> They replicate their genetic material in the cell nucleus. <3> They have a lipid envelope. <4> They form virions resistant to acid pH. <5> They are transmitted by blood.

Ex Output:
4


Ex Input:
Question: The verbal type report can also be considered as: 
 Options:  <1> The Barnum Effect. <2> A return interview. <3> A structured interview <4> As a simple recount of the data obtained from the tests. <5> A report of this type is never advisable.

Ex Output:

2