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: Improved  Reducing emissions of fine particulate matter will prolong thousands of lives and prevent thousands of new cases of chronic bronchitis, hospitalizations and emergency room visits. Choices: 1. Reducing hospitalizations is one of the expected results of reducing emissions. 2. Reducing emissions has a number of economic benefits as well. 3. Preventing emergency room visits isn't one of the results of educing fine particulate matter emissions.

2