Definition: In this task, you're given a statement and three sentences as choices. Your job is to determine the neutral choice based on your inference from the statement and your commonsense knowledge. The neutral choice is a sentence that neither agrees nor disagrees with the statement. Indicate your answer as '1', '2', or '3', corresponding to the choice number of the selected sentence. If sentence X agrees with sentence Y, one's correctness follows from the other one. If sentence X disagrees with sentence Y, they can not be correct at the same time.
Input: Statement: As shown, the impact to total U.S. production for the multipollutant strategy remains less than 2 percent out to 2020 while the overall demand from all installed FGD remains less than 4 percent out to 2020. Choices: 1. The impact of total US production is less than 2% out. 2. The impact of total US production is less increasing every year. 3. The impact of total US production is less than 20% out.

2