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: Which of the following interventions is NOT part of the training in defecatory habits for the treatment of corporpresis? 
 Options:  <1> The use of enemas to achieve initial disimpaction and prevent constipation. <2> The establishment of a specific time of the day to carry out the defecation on a regular basis. <3> Positive contingent punishment to defecation in inappropriate places (underwear). <4> Provide restrictions and dietary recommendations. <5> The reinforcement for keeping the clothes clean at the end of the day.

Output: 3


Input: Consider Input: Question: In patients with Chronic Obstructive Pulmonary Disease, which treatments listed below are contraindicated due to the effect they cause: 
 Options:  <1> Bronchodilators, both short and long acting. <2> Mucolytics and expectorants to reduce the viscosity of secretions. <3> Oxygen that in the long term reduces the mortality of the patient with COPD. <4> Respiratory depressants such as opioids and barbiturates. <5> Antibiotics for patients with repeated pulmonary infections.

Output: 4


Input: Consider Input: Question: The reaction of 5-Decino with sodium in ammonia and tert-butanol produces: 
 Options:  <1> Dean. <2> cis-5-Decene. <3> 5-Decanamin. <4> trans-5-Decene. <5> 5,6-Decanodiamine.


Output: 4