Which of the following statement is correct concerning debt service funds?

A. Debt service funds are used to accumulate resources to service all long-term debt of a primary government.

B. The primary resources in a debt service fund come from transfers from other funds.

C. The outstanding principal due on general long-term debt will be reported as a long-term liability on the fund balance sheet of a debt service fund.

D. Only the matured interest and principal will be reported in the fund balance sheet of a debt service fund.

E. Both A and D are correct

F. Both B and D are correct.