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: Following the advice of the EEAC of the SAB, the VSL approach was used to calculate the Base Estimate of mortality benefits (EPA-SAB-EEAC-00-013). Choices: 1. The base estimate was 80 percent. 2. Morality benefits were calculated using the VSL approach. 3. The VSL approach was not used at all.

1