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: and yeah and my uh dog was out there playing in the grass and they were playing in the grass so i don't what long term effects that they uh the chemicals Choices: 1. I am not sure what all the effects of chemicals on grass would be.  2. I don't allow my dog to play in the grass. 3. I know some of the effects that the chemicals would have.

3