Brianne has worked for Saveco for the past $7$ years and has contributed to her defined contribution pension plan $($DCPP$)$ together with her employer for each of these years. Vesting arises as soon as employees start into the pension plan' at Saveco. She expects to begin her nursing career at the Lethbridge Regional Hospital $($LRH$)$ very soon and will be leaving Saveco. LRH provides a defined benefit pension plan $($DBPP$)$ which is substantially different in nature than Saveco's DCPP$.$ Which statement regarding her pension at Saveco is most reasonable?

All contributions, and associated returns, to her pension plan will be available to her at retirement because the plan is vested, and while the plan is portable it may not be possible to transfer the value into the new employer's plan because they may not be sufficiently similar

Portability rules will allow her to roll the plan into her new employer's plan, otherwise the plan must remain vested within Saveco's pension plan

Most jurisdictions require vesting to take effect after $15$ years of plan membership and therefore all contributions will be transferred into a locked in retirement account $($LIRA$)$

Her contributions with respective returns will remain available to her at retirement because her plan is vested; Saveco's contributions and respective returns are forfeited

Her pension contributions will automatically be forfeited upon termination of her employment