In 2010, Sam Dunn provided more than half the support for his wife, his father’s brother, and his cousin. Sam’s wife was the only relative who was a member of Sam’s household. None of the relatives had any income, nor did any of them file an individual or a joint return. All of these relatives are US citizens. Which of these relatives should be claimed as a dependent or dependents on Sam’s 2010 return?

a. Only his wife.

b. Only his father’s brother.

c. Only his cousin.

d. His wife, his father’s brother, and his cousin.