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: The mean of this distribution, which is about $331,000 (1999$), is taken as the central tendency estimate of WTP to avoid a PM-related case of CB. Choices: 1. The mean of the distribution is about $331,000, much less than expected. 2. The mean of the distribution is about $3. 3. The mean of the distribution is about $331,000.

1