; (2) by striking paragraph (2) and inserting the following: (2) Unmarried sons without permanent partners and unmarried daughters without permanent partners of permanent resident aliens Qualified immigrants who are the unmarried sons without permanent partners or unmarried daughters without permanent partners (but are not the children) of an alien lawfully admitted for permanent residence shall be allocated visas in a number not to exceed 80,640, plus any visas not required for the class specified in paragraph (1). ; (3) in paragraph (3), by striking 23,400 and inserting 80,640 ; and (4) in paragraph (4), by striking 65,000 and inserting 191,520 . (c) Technical and conforming amendments (1) Rules for determining whether certain aliens are immediate relatives Section 201(f) of the Immigration and Nationality Act ( 8 U.S.C. 1151(f) ) is amended— (A) in paragraph (1), by striking paragraphs (2) and (3), and inserting paragraph (2), ; (B) by striking paragraph (2); (C) by redesignating paragraphs (3) and (4) as paragraphs (2) and (3), respectively; and (D) in paragraph (3), as redesignated by subparagraph (C), by striking through (3) and inserting and (2) . (2) Allocation of immigration visas Section 203(h) of the Immigration and Nationality Act ( 8 U.S.C. 1153(h) ) is amended— (A) in paragraph (1)— (i) in the matter preceding subparagraph (A), by striking subsections (a)(2)(A) and (d) and inserting subsection (d) ; (ii) in subparagraph (A), by striking becomes available for such alien (or, in the case of subsection (d), the date on which an immigrant visa number became available for the alien’s parent), and inserting became available for the alien’s parent, ; and (iii) in subparagraph (B), by striking applicable ; (B) by amending paragraph (2) to read as follows: (2) Petitions described The petition described in this paragraph is a petition filed under section 204 for classification of the alien’s parent under subsection (a), (b), or (c).