问题
单项选择题
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.
答案
参考答案：D
解析：
Avoiding exposure to infection requires a private room.