In this task, you're given a statement, and three sentences as choices. Your job is to determine which sentence clearly disagrees with the statement. Indicate your answer as '1', '2', or '3' corresponding to the choice number of the selected sentence.

Ex Input:
Statement: I stepped back. Choices:  1. I stepped forward.  2. I stepped back toward the vehicle.  3. I did not step forward. 

Ex Output:
1


Ex Input:
Statement: Surely home buyers are well aware that they're sacrificing mobility. Choices:  1. Home buyers make no sacrifices. 2. home buyers make sacrifices. 3. Home buyers are sad that they sacrifice mobility.

Ex Output:
1


Ex Input:
Statement: uh  i do i do uh word processing on it primarily uh the main reason why i'm i'm hanging on to it is because of the business that i'm in the the home computer business i have a Choices:  1. I don't like word processing at all and never use it. 2. I do word processing because I am familiar with it and enjoy it. 3. I do word processing because of my home computer business.

Ex Output:

1