【单选题】
A、4-year-old girl is admitted to the hospital to rule out leukemiA、Which of the following would be the best room assignment A、With a 4-year-old girl who has rheumatoid arthritis.B、With a 5-year-old boy who is having a tonsillectomy.C、With a 4-year-old girl who has leukemiA、D、Alone in a private room.