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.

Example Input: Statement: Thorn lay on the ground staring up at a sky he no longer recognized. Choices: 1. Thorn was not familiar with the sky he was looking up at .  2. Thorn stood on the dock looking down at the water.  3. Thorn had never seen so much smoke in the sky, a bright day suddenly turned black. 
Example Output: 3

Example Input: Statement: This makes the book subclass very inefficient at serving those for whom it was established. Choices: 1. The book does not work well for whom it was written. 2. This is because it was not written well. 3. the book gives a good overview for its intended readers.
Example Output: 2

Example Input: Statement: In that respect, participants noted that the SEC should be effectively using the option of referring cases when appropriate to the Department of Justice for investigation for possible violation of criminal statues. Choices: 1. Participants saw the SEC could not refer cases. 2. Participants saw the SEC could refer cases. 3. Participants saw the SEC could refer 10,000 cases.
Example Output:
3