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: What do we mean when a doctor believes firmly in his treatment, even though controlled studies have proven ineffective, the results obtained with it will be better, his patients will be better, and will have more patients? 
 Options:  <1> The opposing process of Solomon. <2> The floor effect. <3> The Asher Paradox <4> The effect of contemplation of Prochaska. <5> The theory of the control door.

Ex Output:
3


Ex Input:
Question: With what scope is the Theory of the Melzack Gate and Wall related ?: 
 Options:  <1> Cancer. <2> HIV infection <3> Renal problems. <4> Pain. <5> Cardiovascular disorders

Ex Output:
4


Ex Input:
Question: Hepatocytes in ground glass are characteristic of: 
 Options:  <1> Chronic hepatitis by HBV. <2> Chronic HCV hepatitis. <3> Chronic hepatitis by VH delta. <4> Toxic hepatitis. <5> Hepatitis for alcohol.

Ex Output:

1