Originally Posted by 1in11 View Post
The original question does not give any clear information on one die - it does not say that this die is a 2. The original question only gives information on the pair of dice - at least one of them is a 2.
Which in turn eliminates that particular die, regardless of it being the one on the left or the one on the right, from the equation. Immediately and unequivocally. Choosing to keep it in play is not within the parameters of the original question--which only asks about the die that as yet has no known value.