Which of the Following Are Employers Required to Provide to Plan

Which of the following are employers required to provide to plan participants under ERISA?

A) Plan information (i.e., features and funding) .
B) A grievance and appeals process for participants to get benefits from their plans.
C) The right to sue for benefits and breaches of fiduciary duty.
D) Plan information (i.e., features and funding) , a grievance and appeals process for participants to get benefits from their plans, and the right to sue for benefits and breaches of fiduciary duty.
E) Plan information (i.e., features and funding) and a grievance and appeals process for participants to get benefits from their plans, but not the right to sue for benefits and breaches of fiduciary duty.