單項(xiàng)選擇題

public class Base { 
public static final String FOO = “foo”; 
public static void main(String[] args) { 
Base b = new Base(); 
Sub s = new Sub(); 
System.out.print(Base.FOO); 
System.out.print(Sub.FOO); 
System.out.print(b.FOO); 
System.out.print(s.FOO); 
System.out.print(((Base)s).FOO); 
} } 
class Sub extends Base {public static final String FOO=bar;} 
What is the result?() 

A. foofoofoofoofoo
B. foobarfoobarbar
C. foobarfoofoofoo
D. foobarfoobarfoo
E. barbarbarbarbar
F. foofoofoobarbar
G. foofoofoobarfoo

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