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单项选择题

Runnable r = new Runnable() { 
public void run() { 
System.out.print(”Cat”); 
} 
}; 
Threadt=new Thread(r) { 
public void run() { 
System.out.print(”Dog”); 
} 
}; 
t.start(); 
What is the result?() 

A. Cat
B. Dog
C. Compilation fails.
D. The code runs with no output.
E. An exception is thrown at runtime.

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