; and (II) by striking widow’s or widower’s and inserting surviving spouse’s ; (iii) in paragraph (3)— (I) by striking any disabled widow aged 50 or older who is entitled to mother’s insurance benefits (and who would have been entitled to widow’s insurance benefits by reason of disability if she had filed for such widow’s benefits), and any disabled widower aged 50 or older who is entitled to father’s insurance benefits (and who would have been entitled to widower’s insurance benefits by reason of disability if he had filed for such widower’s benefits) and inserting any disabled surviving spouse aged 50 or older who is entitled to mother’s or father’s insurance benefits (and who would have been entitled to surviving spouse’s insurance benefits by reason of disability if he or she had filed for such surviving spouse’s benefits) ; and (II) by striking such widow’s or widower’s and inserting such surviving spouse’s ; and (iv) in paragraph (4), by striking widow’s or widower’s insurance benefits under section 202(e) or (f) and inserting surviving spouse’s benefits under section 202(e) ; (9) in section 227— (A) by striking section 202(e) or section 202(f) each place such term appears and inserting section 202(e) ; and (B) by striking section 202(b) or section 202(c) each place such term appears and inserting section 202(b) ; (10) in section 228— (A) in subsection (c)— (i) in paragraph (2), by striking husband and wife and inserting married couple ; (ii) in paragraph (3), by striking husband or wife and inserting married couple ; (iii) in paragraph (6), by striking husband and wife both of whom and inserting married couple of which both spouses ; and (iv) in paragraph (8), by striking of a husband and wife and inserting of a married couple ; and (B) in subsection (d), by striking husband or wife each place such term appears and inserting spouse