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: After three days of intensive training they completed the course with honors. Choices: 1. Even though they trained hard, they couldn't complete the course. 2. They completed the course with hours after three days of intensive training and studying. 3. They completed the course with hours after three days of intensive training.

2