applicable election period
(6) Applicable election period defined For purposes of this subsection, the term “applicable election period” means— (A) in the case of an election to waive the qualified joint and survivor annuity form of benefit, the 180-day period ending on the annuity starting date, or (B) in the case of an election to waive the qualified preretirement survivor annuity, the period which begins on the first day of the plan year in which the participant attains age 35 and ends on the date of the participant’s death. In the case of a participant who is separated from service, the applicable election period under subparagraph (B) with respect to benefits accrued before the date of such separation from service shall not begin later than such date.