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: These activities provided knowledge that the product design was stable at the decision point to start initial manufacturing (exiting the integration phase) as demonstrated by the completion of 90 percent of the engineering drawings. Choices: 1. 20% of engineering drawings were done. 2. 90% of engineering drawings were done. 3. 90% of engineering drawings were done, compared to 70% like before.

3