What Patients Would Most Likely Be Covered Under Medicare

What patients would most likely be covered under Medicare?

A) Jim, who lives on the street and has occasional infections
B) Alysha, who is on social assistance and has a 5-year-old daughter with frequent ear infections
C) Karen, a housewife, 45 years of age, whose husband recently abandoned the family
D) Dan, who is 68 years of age and in good health