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: um-hum well you know uh i know American Express i'm now i'm working at American Express now and they Choices: 1. I started working recently. 2. I have never heard of American Express. 3. My job is at American Express.

Ex Output:
1


Ex Input:
Statement: although now i kind of enjoy hearing the rock and roll i guess it makes me think i'm young again Choices: 1. I listened to a lot of rock and roll in my youth. 2. I have never listened to rock and roll music.  3. Hearing rock and roll makes me think that I am young again.

Ex Output:
1


Ex Input:
Statement: It also examines man's effect on the island from his earliest arrival to the present day. Choices: 1. Nobody examined or arrived on the island. 2. The man's effect on the island changed greatly over time. 3. The man's effect on the island was examined.

Ex Output:

2