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: PCIE standards place upon GAO and its investigators the responsibility to ensure that (1) investigations are conducted by personnel who collectively possess the required knowledge, skills, and abilities to perform the investigations, (2) judgments made in collecting and analyzing evidence and communicating results are impartial, and (3) due professional care (e.g. Choices: 1. PCIE standards for GAO don't care if investigations are done by personnel who have the skills needed 2. PCIE standards for GAO makes sure investigations are done by personnel who have the skills needed 3. PCIE standards for GAO makes sure audits are done by personnel who have the skills needed

3