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: on something that doesn't seem that bad to me what are you telling that student Choices:  1. it is a bad idea to tell the student that. 2. That seems awful. 3. Are you telling the student otherwise.

Ex Output:
2


Ex Input:
Statement: Running alongside the building, the majestic Bunker Hill Steps lead to Caleornia Plaza, forming a symbolic link between the old downtown and the new. Choices:  1. The steps connect the older and newer parts of town. 2. Caleornia Plaza is a popular location for concerts and festivals. 3. The is no way to go from the old area of town to the new without leaving the city.

Ex Output:
3


Ex Input:
Statement: Certified Mail is costly to the Postal Service and the consumer. Choices:  1. Certified Mail is a very popular mailing method 2. Certified Mail is costly to the Postal Service and the consumer. 3. Certified Mail is cheap to the Postal Service and the consumer.

Ex Output:

3