; or (4) any combination of payments described in paragraphs (1) through (3) as the Executive Director may prescribe by regulation. (c) Additional former participant withdrawal options (1) In general In addition to the right provided under subsection (b) to withdraw the balance of the account, a former participant may make 1 or more withdrawals of any amount in the same manner as a single payment is made in accordance with subsection (b)(2) from the former participant’s account. (2) Transfers to retirement plans (A) In general A former participant may request that the amount withdrawn from the Fund under paragraph (1) be transferred to an existing retirement plan. (B) Transfers The Executive Director shall make each transfer directly to an existing retirement plan identified by the former participant for whom the transfer is made. A transfer shall not be made under the preceding sentence until the Executive Director receives from the former participant the information required by the Executive Director specifically to identify the existing retirement plan to which the transfer is to be made. (3) Limitations Withdrawals under this subsection shall be subject to such other limitations or conditions as the Executive Director may prescribe by regulation. (d) Payment of annuities The Board shall prescribe methods of payment of annuities under this Act substantially similar to those provided for under section 8434 of title 5, United States Code. (e) Former participant changes to elections (1) In general Subject to section 109, a former participant may change an election previously made under this section, except that in the case of an election to receive an annuity, a former participant may not change an election under this section on or after the date on which an annuity contract is purchased to provide for the annuity elected by the former participant. (2) Distributions made A former participant may not return a distribution once made pursuant to an election under this section. (f) Survivor rights (1) In general If a