; and (2) by adding at the end the following new paragraph: (7) If for any month an individual is entitled (prior to the application of this subsection) both to an old-age insurance benefit and to a widow’s or widower’s insurance benefit, the resulting increase (if any) in the amount of the widow’s or widower’s insurance benefit under paragraph (1) shall be made (prior to the application of subsection (k)(3)(A)) in lieu of any increase in the amount of the old-age insurance benefit under such paragraph, unless— (A) the amount of such old-age insurance benefit would be greater than the amount of such widow’s or widower’s insurance benefit after the application of paragraph (1) to each such benefit, or (B) the increase which would otherwise be made under such paragraph in the amount of such old-age insurance benefit would result (under the language following subparagraph (F) in the first sentence of subsection (e)(1) or (f)(1)) in the termination of the individual’s entitlement to widow’s or widower’s insurance benefits. . 2. Effective date The amendments made by this Act shall apply with respect to widow’s and widower’s insurance benefits (under section 202 (e) and (f) of the Social Security Act ) for months after the month in which this Act is enacted.