If A-2 fouls B-2 after A-1's try is in the air and the shot is successful, what is the ruling regarding the throw-in?

In this situation, when A-2 fouls B-2 after A-1's try is in the air and the shot is successful, the correct ruling is that Team B retains the privilege of moving along the end line for the throw-in. This is a specific rule in basketball that occurs when a foul is committed by the defensive team after a successful field goal attempt by the offensive team.

Since the shot was successful, the game continues, and Team B is given the opportunity to in-bound the ball at any spot along the end line. This means they can choose a location to throw the ball in, offering them a strategic advantage as they can move to an optimal position for the resumption of play. The ability to move along the end line allows Team B to potentially set up for an advantageous play, rather than being restricted to a specific spot or being unable to move.

Other options do not align with the established rules governing throw-ins following a foul committed after a successful shot.