; or (B) terminate the pregnancy of a woman known to be pregnant, with an intention other than— (i) after viability to produce a live birth and preserve the life and health of the child born alive; or (ii) to remove a dead unborn child; and (2) the term sex-selection abortion means an abortion undertaken for purposes of eliminating an unborn child of an undesired sex. . (b) Clerical amendment The table of sections at the beginning of chapter 13 of title 18, United States Code, is amended by adding after the item relating to section 249 the following new item: 250. Discrimination against the unborn on the basis of sex. . 4. Severability If any portion of this Act or the application thereof to any person or circumstance is held invalid, such invalidity shall not affect the portions or applications of this Act which can be given effect without the invalid portion or application.