Dead Ball?

[mbloise]

Just took the test last night for rookie refs. Would like to clarify the following question:

1. After A-1's try has passed through the net and before the ball is at the disposal of team B, A-2 shoves B-2. Offical rules this a personel foul. Is he correct:

Answer: ????

I said no, should it be a unsportsmanlike technical foul.

Thanks,
Mike