; or (ii) deny such petition if the requirements described in clause (i) are not met. (C) Publication Not later than 30 days after the date on which the Secretary approves or denies a petition under subparagraph (B), the Secretary shall publish such approval or denial in the Federal Register. (D) Denial of petition (i) Written explanation If the Secretary denies a petition under subparagraph (B), the Secretary shall include in such denial a written explanation for such denial, including a description of the changes to such petition that are necessary for the Secretary to approve such petition. (ii) Resubmission of denied petition A State may resubmit a petition that is denied under subparagraph (B). (E) Use in protective regulations If the Secretary approves a petition under subparagraph (B), the Secretary shall— (i) issue a regulation under paragraph (1) that adopts the recovery strategy as such regulation with respect to the species that is the subject of such recovery strategy within the petitioning State; and (ii) establish objective criteria to evaluate the effectiveness of such recovery strategy in conserving such species within such State. (F) Revision If a recovery strategy that is adopted as a regulation issued under paragraph (1) is determined by the Secretary to be ineffective in conserving the species that is the subject of such recovery strategy in accordance with the objective criteria established under subparagraph (E)(ii) for such recovery strategy, the Secretary shall revise such regulation and reissue such regulation in accordance with paragraph (1). ; and (2) in subsection (f)(1)(B)— (A) in clause (ii), by striking and at the end; (B) in clause (iii), by striking the period at the end and inserting ; and