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: E. H. is a 64-year-old lady diagnosed with hypertension and assisted by her nurse in the corresponding program. The activities carried out by the nurse are aimed at regulating the exercise and development of the self-care agency of E. H. The lady performs her self-care and regulates the exercise and development of her self-care agency. This organization of care is described by Orem as a system: 
 Options:  <1> Partially compensatory. <2> Support-education. <3> Completely compensatory. <4> Complementation <5> Of shared regulation and development.

Ex Output:
2


Ex Input:
Question: Separations by capillary zone electropheresis (CZE) are characterized in that the electrophoretic medium: 
 Options:  <1> It is always formed by 1.0 M HCl. <2> It is always formed by NH3 1.0 M. <3> It is homogeneous throughout the capillary. <4> It is not homogeneous throughout the capillary. <5> It has a pH gradient throughout the entire capillary.

Ex Output:
3


Ex Input:
Question: In a quasi-experimental design: 
 Options:  <1> There is no specific intervention by the researcher on the independent variable or treatment. <2> Spontaneous behavior is studied in natural situations. <3> It constitutes the maximum degree of intervention and internal control. <4> Study groups can not be organized by random assignment. <5> It represents the maximum degree of naturalness and the minimum internal control.

Ex Output:

4