backcourt or play on?

[KyKatsFan]

This casebook play is not exactly the same but it very close with the same potential violation/legal play. This casebook play leans toward the common sense approach that many are of the previous posters are saying should be the answer.
9.9.1 C: A1 is dribbling in the backcourt and throws a pass to the frontcourt. While standing in A's frontcourt: (b) B3 touches the ball and deflects it back to A's backcourt. A2 recovers in the backcourt. Legal play.
This doesn't stipulate whether or not the ball touches the court before the ball is touched in the backcourt.
NFHS 2012-2013 9.9.1 Sit C