單項選擇題

10. public class Hello { 
11. String title; 
12. int value; 
13. public Hello() { 
14. title += “ World”; 
15. } 
16. public Hello(int value) { 
17. this.value = value; 
18. title = “Hello”; 
19. Hello(); 
20. } 
21. } 
and: 
30. Hello c = new Hello(5); 
31. System.out.println(c.title); 
What is the result?() 

A. Hello
B. Hello World
C. Compilation fails.
D. Hello World 5
E. The code runs with no output.
F. An exception is thrown at runtime.

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