Which of the following statements concerning QTIP trusts is (are) correct? 1. The trustee of a QTIP trust must pay all income to the surviving spouse but may never distribute any principal to the spouse. II. The decedent/donor spouse who creates the QTIP trust determines the beneficiaries who will ultimately receive the trust assets at the surviving spouse's death. A. I only B. II only C. Both I and II D. Neither I nor