Which of the following statements is true?

(A): The sum of a MNC's translation exposure, operating exposure and transaction exposure is the MNC's economic exposure.

(B): If a two-party interest rate swap is established, we can definitely conclude that both parties will benefit from the swap.

(C): In an interest rate swap, the principals are exchanged between the two parties.

(D): More than one of these statements is true.

(E): None of the statements in this question are true.