单项选择题

class Mineral {  
static String shiny() { return "1"; }  
}  
class Granite extends Mineral {  
public static void main(String [] args) {  
String s = shiny() + getShiny();  
s = s + super.shiny();  
System.out.println(s);  
}  
static String getShiny() { return shiny(); }  
}  
结果为:()  

A.3
B.12
C.111
D.编译失败

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