Kannan said to Subha, “I’ll return the book after I have read it.”
A. Kannan told Subha that he will return the book after he has read it.
B. Kannan told Subha that he would return the book after he has read it.
C. Kannan told Subha that he will return the book after he read it.
D. Kannan told Subha that he would return the book after he had read it.