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: what type Choices: 1. I need to know what type the item is. 2. I am somewhat curious to know what type of item is. 3. I don't care about what type of item is, at all.

Ex Output:
3

Ex Input:
Statement: The rest of the building and an adjoining college were destroyed in a typhoon-fanned fire in 1835. Choices: 1. The building survived the 1835 fire, remaining completely intact. 2. The 1835 fire that destroyed the rest of the building, was started by an unattended candle. 3. The rest of the building was destroyed by fire in 1835.

Ex Output:
1

Ex Input:
Statement: However, it is obvious that if screening is not performed, the provision cannot be applied. Choices: 1. The provision cannot be applied if screening is not performed. 2. Screening is not necessary to apply the provision. 3. Screening always takes place before a provision can be applied.

Ex Output:
2