单选题Given： What is the result？（）A Compilation fails.B An exception is thrown at runtime.C The code executes normally and prints "sleep".D The code executes normally， but nothing is printed.
单选题
Given： What is the result？（）
A
Compilation fails.
B
An exception is thrown at runtime.
C
The code executes normally and prints "sleep".
D
The code executes normally， but nothing is printed.
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