; and (bb) is within an agency that regularly appoints individuals to supervisory or administrative positions related to the activities of the former covered position of the individual; (ii) the term covered position means a position as a law enforcement officer, customs and border protection officer, firefighter, air traffic controller, nuclear materials courier, member of the Capitol Police, or member of the Supreme Court Police. (B) Unless an affected individual files an election described in subparagraph (E), creditable service by the affected individual in a position described in subparagraph (A)(i)(IV) shall be treated as creditable service in a covered position for purposes of this chapter and determining the amount to be deducted and withheld from the pay of the affected individual under section 8422. (C) Subparagraph (B) shall only apply if the affected employee transitions to a position described in subparagraph (A)(i)(IV) without a break in service exceeding 3 days. (D) The service of an affected individual shall no longer be eligible for treatment under subparagraph (B) if such service occurs after the individual— (i) is transferred to a supervisory or administrative position related to the activities of the former covered position of the individual