Definition: 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: Question: Those avoidable inequalities, considered unfair in the access to health services between regions or between subgroups of population in the same country, corresponds to the term of: 
 Options:  <1> Social inequality in health. <2> Equity in health. <3> Social determinants. <4> Inequity in health. <5> Poverty.
