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: They send efferent projections from the cerebellar cortex the: 
 Options:  <1> Purkinje cells. <2> Climbing fibers <3> Granular cells. <4> Horizontal cells. <5> Mossy fibers.

Output: 1


Input: Consider Input: Question: In relation to vaccines, indicate the correct option: 
 Options:  <1> The immunization schedule should be suspended during the summer months. <2> The vaccination calendar is fixed and immovable. <3> The appropriate storage temperature is between 2 and 8C. <4> Influenza vaccine should only be given to people older than 14 years. <5> All the previous answers are correct.

Output: 3


Input: Consider Input: Question: The reaction of a halogenated derivative with triphenylphosphine leads to a salt of: 
 Options:  <1> Sulfonium. <2> Diazonio. <3> Ammonium. <4> Pyridinium <5> Phosphonium


Output: 5