單項選擇題

What will be the result of attempting to run the following program?()  
public class Qaa75 {  
public static void main(String args[]) {  
String[][][] arr = {  
{ {}, null },  
{ { "1", "2" }, { "1", null, "3" } },  
{},  
{ { "1", null } }  };  
System.out.println(arr.length + arr[1][2].length); 
 }  
}  

A.The program will terminate with an ArrayIndexOutOfBoundsException.
B.The program will terminate with a NullPointerException.
C.4 will be written to standard output.
D.6 will be written to standard output.
E.7 will be written to standard output.

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