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'.

Example Input: Question: The QT interval of the electrocardiogram indicates the duration of: 
 Options:  <1> Atrial contraction <2> Ventricular contraction. <3> Ventricular relaxation <4> Atrial relaxation <5> Delay in the atrioventricular node.
Example Output: 2

Example Input: Question: A 63-year-old man, who has been receiving an antidepressant for 3 years. He comes to the emergency room due to an intense hypertensive crisis, with tachycardia and headache. The patient reports that the day before he was watching the football game in a bar, and that he has taken a sandwich of cheese and sausages, and over 3 glasses of beers. What antidepressant could it be? 
 Options:  <1> Tranylcypromine <2> Fluoxetine. <3> Venlafaxine <4> Imipramine <5> Duloxetine
Example Output: 1

Example Input: Question: In relation to clopidogrel, it is false that: 
 Options:  <1> It is structurally related to thienopyridines. <2> It inhibits adenyl cyclase, and therefore increases cAMP levels. <3> It has a low index of myelotoxicity in relation to ticlopidine. <4> It has a longer action in relation to ticlopidine. <5> In case of surgical intervention, it is recommended to interrupt the treatment at least one week in advance.
Example Output:
2