下面程序段的输出结果是______。 class Test public static void main (String args[]) MyThread t=new MyThread(); t.displayOutput( t has been created ); t.start(); class MyThread extends Thread public void displayOutput(String s) System.out.println(s); public void run() displayOutput( t is running );
A) t has been created
t is running
B) t has been created
C) t is running
D) 编译错误