Originally Posted by 
arcimede$
                    
                 
                No one said " Dice A is a 2 and then say Dice B is a 2" on the same throw. We are talking about odds, probabilities ... do you understand what that means? As I stated above, 
One possible throw has a red 2 and a blue 3. 
Another possible throw has a blue 2 and red 3. 
Both cases meet the definition in the original question. At least one 2 is present.
These are two separate possible throws.