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'.

Example Input: Question: What is the model that states that health behaviors are determined by the perception of personal susceptibility to the disease and the perceived severity of the consequences of the disease? 
 Options:  <1> The reasoned action. <2> The one about health beliefs. <3> The one of the psychosomatic medicine. <4> The vulnerability to stress. <5> The placebo effect.
Example Output: 2

Example Input: Question: Neisseria meningitidis is: 
 Options:  <1> A gram-negative bacillus. <2> Normally resistant to beta-lactam antibiotics. <3> An anaerobic coconut. <4> An encapsulated diplococcus. <5> Mobile by peritric flagellation.
Example Output: 4

Example Input: Question: What will be the charge of the glutamic amino acid at pH 7? 
 Options:  <1> It will not have a net charge. <2> It will have negative net charge. <3> It will have positive net charge. <4> Its side chain will be protonated. <5> Your α-amino group will be deprotonated.
Example Output:
2