What will be the output after compiling and executing the following code?

public class Test implements Runnable{
      public static void main(String[] args) throws InterruptedException{
            Thread a = new Thread(new Test());
            a.start();
            System.out.print("Begin");
            a.join();
            System.out.print("End");
      }
    
      public void run(){
            System.out.print("Run");
      }
}

A. Compilation fails.

B. An exception is thrown at runtime.

C. "BeginRunEnd" is printed.

D. "BeginEndRun" is printed.

E. "BeginEnd" is printed.

Answer: Option C