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 well associated with its function: 
 Options:  <1> Ribosomal RNA - messenger preRNA processing. <2> Messenger RNA - amino acid binding. <3> MicroRNA - inhibition of the translation of messenger RNA. <4> Transfer RNA - structural component of the ribosome. <5> Small interference RNA - processing of ribosomal RNA.

Ex Output:
3


Ex Input:
Question: They are reservoirs of Q fever (Coxiella burnetti): 
 Options:  <1> Bats <2> Poultry. <3> Rodents <4> Dogs. <5> Cows, sheep and goats.

Ex Output:
5


Ex Input:
Question: Woman 63 years old, hypertensive. When beginning the pharmacological treatment their glycemic values ​​worsen. The antihypertensive pharmacological treatment that this situation may have caused will be: 
 Options:  <1> Fosfinopril. <2> Atenolol. <3> Hydrochlorothiazide. <4> Valsartan <5> Amlodipino

Ex Output:

3