Which of the Following Statements Is True Regarding an Agent

Which of the following statements is true regarding an agent multiple-employer pension plan?

A) A separate account is maintained for each employer so that only an individual employer's share of pooled assets is available to pay the benefits of its retirees.
B) Agent multiple-employer plans pool the administrative function for multiple employers.
C) Plan assets from multiple participating employers are pooled for investment purposes.
D) All of the above.
E) None of the above.