assistance paid, with respect to the dwelling unit occupied by such individual (or such individual and spouse), under the United States Housing Act of 1937 [ 42 U.S.C. 1437 et seq.], the National Housing Act [ 12 U.S.C. 1701 et seq.], section 101 of the Housing and Urban Development Act of 1965 [ 12 U.S.C. 1701s ], title V of the Housing Act of 1949 [ 42 U.S.C. 1471 et seq.], or section 202(h) of the Housing Act of 1959 [ 12 U.S.C. 1701q(h) ];