【单选题】
public class Test {  <br /> public static void main （String args） {  <br /> class Foo {  <br /> public int i = 3； <br /> }  <br /> Object o = （Object） new Foo（）；  <br /> Foo foo = （Foo）o；  <br /> System.out.printIn（foo. i）； <br /> }  <br /> }  <br /> What is the result？（）  
A、 Compilation will fail.
B、 Compilation will succeed and the program will print “3”
C、 Compilation will succeed but the program will throw a ClassCastException at line 6.
D、 Compilation will succeed but the program will throw a ClassCastException at line 7.
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