Arrow situation

[Pirate]

I saw this in a varsity game last night and I don't have my rule book in front of me. So could someone please advise/remind me of the correct ruling in this situation?

Jump ball between Team A and Team B. Team A has the arrow. Team A takes the ball out of bounds on the baseline in their backcourt. It is a designated spot for the throw-in. Team A inbounder receives the ball from the referee and moves off the designated spot resulting in a violation. It is now Team B's basketball. But, does Team B also get the arrow? Or does the arrow stay with Team A? I think I remember something about fouls by the offense/defense not changing the arrow, but I really don't remember. Please advise.