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 are reservoirs of Q fever (Coxiella burnetti): 
 Options:  <1> Bats <2> Poultry. <3> Rodents <4> Dogs. <5> Cows, sheep and goats.

Output: 5


Input: Consider Input: Question: On what model are the intervention programs most successful in the early treatment of childhood autism based? 
 Options:  <1> In the applied analysis of behavior. <2> In the neomediational behaviorism. <3> In the theory of social learning. <4> In Lacanian psychoanalysis. <5> In the theory of attachment.

Output: 1


Input: Consider Input: Question: What effect would chromatin have on neutralizing the positive charge of histones ?: 
 Options:  <1> The DNA would change charge. <2> Histones would bind more closely to DNA. <3> The DNA would be supercoiled. <4> The histones would separate from the DNA. <5> The histones would be grouped together.


Output: 4