Mark the letter A, B, C, or D on your answer sheet...

Câu hỏi: Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Peter: "I can't decide what color I want for my bedroom. What do you think?" Jane: "You should choose ........ color you want. You're the one who will have to live with it."

A. whichever that

B. whatever

C. however

D. that what