Of the options you have here, three of them are programs from the Depression.  Of those, a couple are still around today.  But the correct answer for this is the SSA.  This stands for the Social Security Administration.

Social Security is the program that we all pay into when we get paid (it's taken out of your paycheck, it's why you have to have a social security number) and which we (hopefully) will all get money from when we retire.

The other two New Deal programs on here are the CCC -- Civilian Conservation Corps and the TVA -- Tennessee Valley Authority.