The "Entitlement Crisis" as It Applies to the Social Security

The "entitlement crisis" as it applies to the Social Security and Medicare programs:

A) is merely a function of a stingy government
B) should resolve itself within the next 30 years or so
C) occurred because veteran's benefits were consuming too much of the federal budget
D) refers to the long-run financing problems that raise the questions of society's willingness and ability to pay for these programs