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: The following may occur in multimeric form associated with the J chain:
Options: <1> IgA and IgG. <2> IgD and IgM, <3> IdE and IgD. <4> IgA and IgD. <5> IgA and IgM.
Example Output: 5

Example Input: Question: Raile and Marriner in their studies on the theoretical works in nursing, review different aspects among which are those referred to semantics and structure. This analysis of the concrete theoretical framework refers to:
Options: <1> The simplicity <2> The generality <3> The empirical precision. <4> The deductible consequences. <5> The clarity.
Example Output: 5

Example Input: Question: The use of intonation changes and emphasis to add meaning to speech is called:
Options: <1> Alexitimia. <2> Tonality. <3> Rhythmicity <4> Melody. <5> Prosody.
Example Output:
5