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.

Q: Statement: - Limestone conveying and crushing (e.g. Choices:  1. It's impossible to crush limestone. 2. It's very easy to crush limestone. 3. There is conveying and crushing of limestone.

A: 1
****
Q: Statement: In addition, these central groups were able to achieve some efficiencies and increase consistency in the implementation of the organization's security program by performing tasks centrally that might otherwise be performed by multiple individual business units. Choices:  1. They were unable to achieve efficiencies. 2. The central groups were able to achieve efficiencies. 3. Consistency was increased.

A: 1
****
Q: Statement: At least one historically fashionable establishment still resides here in all its glory. Choices:  1. The establishment has been here for many years. 2. There is at least one establishment still here that is historically fashionable. 3. There are no historically fashionable establishments left here.

A:
3
****