; and (II) (aa) the absence of the conditional permanent resident from the United States was for a period of not more than 180 days; or (bb) the conditional permanent resident was outside the United States due to active service in the Armed Forces. (4) Termination of status (A) In general The Secretary shall terminate the conditional permanent resident status of an alien if the Secretary determines that— (i) the alien is 18 years of age or older; and (ii) (I) in the case of— (aa) an alien postsecondary student, the alien has failed— (AA) to enroll in an accredited institution of higher education within 1 year after the date on which the alien was granted conditional permanent resident status; or (BB) to remain enrolled in an accredited institution of higher education as of the date that is 1 year after the date on which the alien was granted conditional permanent resident status; (bb) an alien described in subsection (b)(1)(B)(iii), during the 5-year period beginning on the date on which the alien was granted conditional permanent resident status, the alien has not been employed for a total period of not less than 4 years; or (cc) an alien enlistee, the alien— (AA) failed to enlist, and be accepted for enlistment, in the Armed Forces within 270 days after the date on which the alien was granted conditional permanent resident status; or (BB) has received a dishonorable or other than honorable discharge from the Armed Forces; (II) the alien ceases to meet the requirements of clause (iv) or (v) of subsection (b)(1)(B)