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: 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.

Ex Output:
4


Ex Input:
Question: A nurse who bases her professional practice on the Virginia Henderson conceptual model: 
 Options:  <1> It focuses on the fundamental needs of the person, and its interventions are aimed at preserving or restoring the independence of the person in meeting these needs. <2> He sees the care of the person as the establishment and maintenance of a nurse-client relationship that favors development. <3> He bases his actions on strategies to promote the adaptation of the person who is in constant interaction with a changing environment that influences their fundamental needs. <4> It considers in its care, as an authentic presence, the person who goes towards its actualization and who, through his health experiences, creates together to improve the quality of life, as the person and his family define it. <5> Organize your activity to meet the needs of care of the person, with the most appropriate system and nursing mode.

Ex Output:
1


Ex Input:
Question: Which of the following correlates with retinopathy of the premature newborn? 
 Options:  <1> The bilirubin. <2> Gentamicin <3> The corticoids <4> The Oxigen. <5> Fentanyl

Ex Output:

4