Consider this other similar scenario: 
 
A1, who is short, shoots from behind the 3 point line. A2, who is tall and just inside the 3-point line and thinking it was a pass to him, reaches up and touches the ball on its way to the basket. The ball goes in. 
 
What do you have? 2 or 3? 
 
Is there any difference if the touching were before or after the horn? 
 
Would anything change if it were B2 instead of A2?
		 
		
		
		
		
		
		
		
		
	
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