of an alien granted asylum under section 208(b)(1) shall be regarded as lawfully admitted to the United States for permanent residence as of the date of such admission. (3) Adjustment of status The Secretary of Homeland Security or the Attorney General, in the discretion of the Secretary or the Attorney General, and under such regulations as the Secretary or the Attorney General may prescribe, may adjust, to the status of an alien lawfully admitted to the United States for permanent residence, the status of any alien who, while in the United States— (A) is granted— (i) asylum under section 208(b) (as a principal alien or as the spouse or child of an alien granted asylum)