The correct answer is A. Medicaid and Medicare are public health programs subsidized by the US government for the American people. The main differences between the two programs are the way in which each one is directed, where their resources come from, and who they cover. Medicare is a health insurance that focuses on individuals 65 and older and people with a disability who are subject to social security. On the other hand, Medicaid is an assistance program that covers those individuals and families who have low or no income.
Both health programs were established in the Social Security Amendments, enacted in 1965 during Lyndon Johnson's Presidency.