Which of the following taxpayers may exclude interest earned on Series EE U.S. Savings Bonds issued after 1989? All taxpayers were age 24 or older before the bonds were issued and have MAGI of $99,000.

A)Caleb files as head of household. He paid qualified education expenses for his granddaughter Venita, who is listed on his return as a dependent.

B)Craig and Paige are married and file a joint return. They paid qualified education expenses for their nephew Austin, who is listed on their return as a dependent.

C)Kathryn's filing status is single. She paid her own qualified education expenses.

D) Whitney is married and files a separate return. She paid qualified education expenses for her daughter Naomie, who is listed on her return as a dependent.