All of the Following Factors Explain the Link Between Income

All of the following factors explain the link between income and health EXCEPT:

A) People in low income groups have less access to regular health care than those in high income groups
B) People in low income groups receive poorer quality medical care than those in high income groups
C) People in low income groups are more likely to engage in destructive health-related behavior than those in high income groups
D) People in low income groups are more likely to ignore medical recommendations than those in high income groups.