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'.

Input: Consider Input: Question: The increase in standard free energy of ATP hydrolysis depends, among others, on the following structural characteristic: 
 Options:  <1> Its polar character. <2> Its amphipathic nature <3> Its stabilization by resonance. <4> Of the phosphoryl group number it contains. <5> Of the cation with which the soluble salt forms.

Output: 3


Input: Consider Input: Question: Which of the following pharmacokinetic characteristics of rosiglitazone is NOT correct ?: 
 Options:  <1> It has a bioavailability of 99% <2> The inactive metabolites are eliminated by urine after conjugation or in the form of sulfates. <3> It should not be prescribed in patients with liver disease. <4> It is necessary to readjust your dosage in the presence of kidney disease. <5> It should not be prescribed to the nursing mother.

Output: 4


Input: Consider Input: Question: In the first stage of Fairburn's behavioral cognitive treatment for bulimia nervosa, one of the objectives is: 
 Options:  <1> Modify maladaptive social interaction patterns. <2> Establish effective communication patterns. <3> Work on the suppression of diet follow-up. <4> Modify adaptive family functioning patterns. <5> Present the model that explains the maintenance of the problem.


Output: 5