What is the main difference between afdc and tanf

AFDC was an entitlement program that guaranteed benefits to all recipients whose income and resources were below state-determined eligibility levels. However, state-determined tests of financial need for cash assistance were subject to federal guidelines and limits. ... Unlike AFDC, TANF is not an entitlement program.

the answer would be in this answer. someone already asked the question.  

the answer your looking for is c. : )