单项选择题

现有 
class Beverage { 
Beverage ()  {  System.out.print ("beverage ");  }       
} 
class Beer extends Beverage { 
public static void main{string [] args) {       
Beer b = new Beer (14) ;      
} 
public int Beer(int x) {      
this () ; 
System.out.print ("beerl") ;     
} 
public Beer() { System.out.print("beer2 "); }    
} 
结果是什么?() 

A.beerl beverage
B.beer2 beverage
C.beverage beer2 beerl
D.编译失败

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