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: Farther up on the right is one of Dublin's legendary hotels, the Gresham Hotel which was built in 1817, seven years before the Shelbourne. Choices:  1. Dublin has a legendary hotel called The Gresham. 2. Dublin has no historic hotels left. 3. Dublin has a legendary hotel that is built of granite and beautiful marble.

Ex Output:
2


Ex Input:
Statement: These modern cabins come with kitchen, bathroom, and air-conditioning, are set on the Sea of Gali?­lee, and make ideal family holiday homes. Choices:  1. The cabins have kitchens in them that have an oven, fridge, and dishwasher. 2. The cabins have no kitchens. 3. The cabins have kitchens in them.

Ex Output:

2