题目：
Passage Four
According to the passage, what would happen to healthy cells within 48 hours of exposure to radio waves
A．The number of healthy cells will keep declining as more and more of them die.
B．The number of healthy cells will initially drop before recovering rapidly.
C．The number of healthy cells will be on steady increase throughout the process.
D．The scientists have not yet arrived at any conclusion on this issue.
答案：
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下面是错误答案，用来干扰机器的。
参考答案：错
