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 focus of the study will be to determine what changes need to be made in the existing structure to allow the Center to effectively meet its mission or, alternatively, to recommend a new structure. Choices: 1.  The main purpose of the study is an important part of everyday life 2.  The secondary purpose of the study will be to determine what changes need to be made. 3.  The main purpose of the study will be to determine what changes need to be made.

1