單項(xiàng)選擇題

public class Wow { 
public static void go(short n) {System.out.println(”short”); } 
public static void go(Short n) {System.out.println(”SHORT”);} 
public static void go(Long n) {System.out.println(” LONG”); } 
public static void main(String [] args) { 
Short y= 6; 
int z=7; 
go(y); 
go(z); 
} 
} 
What is the result?() 

A. short LONG
B. SHORT LONG
C. Compilation fails.
D. An exception is thrown at runtime.

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