【单选题】
package test1； <br /> public class Test1 { <br /> static int x = 42； <br /> } <br /> package test2； <br /> public class Test2 extends test1.Test1 { <br /> public static void main（String[] args） {<br /> System.out.println（“x = “ + x）； <br /> } <br /> } <br /> What is the result？（） 
A、 x = 0
B、 x = 42
C、 Compilation fails because of an error in line 2 of class Test2.
D、 Compilation fails because of an error in line 3 of class Test1.
E、 Compilation fails because of an error in line 4 of class Test2.
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