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: Which of the following criteria does NOT correspond to any of the nine established in the Model of the European Foundation for Quality Management (EFQM): 
 Options:  <1> Leadership. <2> People. <3> Processes, products and services. <4> Efficiency. <5> Key results

Ex Output:
4


Ex Input:
Question: The antitussive dextromethorphan is an enantiomer of the O-methylated derivative of levorphanol that belongs to the structural family of: 
 Options:  <1> 6,7-Benzomorpanos. <2> Morfinanos. <3> 4-Phenylpiperidines. <4> Phenylpropalamine. <5> Oripavinas.

Ex Output:
2


Ex Input:
Question: In skeletal muscle, they have the capacity to regenerate, although limited, the cells: 
 Options:  <1> Of smaller size. <2> Satelite. <3> Endomysial fibroblasts. <4> Of the glia of the motor plates. <5> Anyone.

Ex Output:

2