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.

Ex Input:
Statement: Duck your head as the rowboat takes you through the one-m- (3-ft-) high cave entrance. Choices: 1. The entrance to the cave is low. 2. The entrance to the cave is the only exit available. 3. The cave entrance is only reached by going under water.

Ex Output:
2


Ex Input:
Statement: Be sure to visit the Shoko Shuseikan Museum, housed in an old factory established here by the forward-looking leader for arms manufacture and other new industries. Choices: 1. Arms manufacturing had many revered and inspired leaders and thinkers.  2. An old factory was established at the Shoko Shuseikan Museum.  3. There's little impressive about old industries. 

Ex Output:
1


Ex Input:
Statement: The Grand Slam Breakfast just never took off. Choices: 1. The Grand Slam Lunch was a smashing success! 2. The Grand Slam Lunch never grew popular. 3. The Grand Slam Breakfast was a flop.

Ex Output:

2