【单选题】
1. class Exc0 extends Exception { } <br /> 2. class Exc1 extends Exc0 { } <br /> 3. public class Test { <br /> 4. public static void main（String args[]） { <br /> 5. try { <br /> 6. throw new Exc1（）； <br /> 7. } catch （Exc0 e0） { <br /> 8. System.out.println（“Ex0 caught”）； <br /> 9. } catch （Exception e） { <br /> 10. System.out.println（“exception caught”）； <br /> 11. } <br /> 12. } <br /> 13. } <br /> What is the result？（）  
A、 Ex0 caught
B、 exception caught
C、 Compilation fails because of an error at line 2.
D、 Compilation fails because of an error at line 6.
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