Which statement is true?

Given the code fragments:
class MyThread implements Runnable {
private static AtomicInteger count = new AtomicInteger (0);
public void run () {
int x = count.incrementAndGet();
System.out.print (x+” “);
}
}
and
Thread thread1 = new Thread(new MyThread());Thread thread2 = new Thread(new MyThread());
Thread thread3 = new Thread(new MyThread());
Thread [] ta = {thread1, thread2, thread3};
for (int x= 0; x < 3; x++) {
ta[x].start();
}
Which statement is true?

A.
The program prints 1 2 3 and the order is unpredictable.

B.
The program prints 1 2 3.

C.
The program prints 1 1 1.

D.
A compilation error occurs.