public class Foo implements Runnable （  public void run （Thread t） {   system.out.printIn（“Running.”）；   }   public static void main （String args） {   new thread （new Foo（））.start（）；   }   ）   What is the result？（）  

• A、 An exception is thrown.
• B、 The program exists without printing anything.
• C、 An error at line 1 causes compilation to fail.
• D、 An error at line 6 causes the compilation to fail.
• E、 “Running” is printed and the program exits.