The Social Security Act, referred to in subsec. (b)(3), is act Aug. 14, 1935, ch. 531, 49 Stat. 620, as amended. Title XVIII of the Act is classified generally to subchapter XVIII (§ 1395 et seq.) of chapter 7 of Title 42, The Public Health and Welfare. For complete classification of this Act to the Code, see section 1305 of Title 42 and Tables.