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: Sulfasalazine is used for the treatment of ulcerative colitis. It is a prodrug of 5-aminosalicylic acid that is activated by a process of:
Options: <1> Hydrolysis of an ester. <2> Hydrolysis of an amide. <3> Oxidative dealkylation. <4> Reducing rupture of the azoderivative. <5> Aromatic hydroxylation.

Ex Output:
4

Ex Input:
Question: The fundamental function of the basal ganglia is:
Options: <1> Control movement <2> Increase hearing <3> Improve the ability of taste. <4> Increase appetite <5> Increase urination

Ex Output:
1

Ex Input:
Question: Question linked to image n3 Taking into account the diagnosis made. What is the treatment that the patient will probably need?
Options: <1> Retransplant hepatic. <2> Treatment with Sofosbuvir and Daclatasvir. <3> Hepatic-jejunostomy. <4> Administration of 3 boluses of methylprednisolone and increase in basal immunosuppression. <5> Anticoagulation

Ex Output:
1