Insured Population Tends to Be Healthier Than the Uninsured Population

Insured population tends to be healthier than the uninsured population because:

A) they have insurance.
B) they are typically employed and pass medical screenings as a condition of insurability.
C) their mortality rates tend to be significantly higher than those of uninsured populations.
D) they can typically keep a tab on their health conditions every month.
E) the uninsured population do not have the various options of medical treatment that the insured population have access to.