单项选择题

现有: 
class  Parser extends  Utilis  { 
public static void main (String  []  args)  { 
try  {  System. out.print (new  Parser ( ) .getlnt ("42")} ;    
}  catch (NumberFormatException n) { 
System.out .println ( "NFExc" ) ;   }    
} 
int getlnt (String arg)  throws NumberFormatException{   
return Integer.parselnt (arg) ;    
}    
class Utils { 
int getlnt (String arg)  {  return 42;  }   
} 
结果为 :()

A. NFExc
B. 42
C. 42NFExc
D.编译失败

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