Definition: 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.
Input: Statement: Walls of openwork stone tracery support a canopy of 18 folds fanning out in a circle. Choices:  1. In a round fashion do 18 folds of a canopy of stone tracery. 2. Open work stone tracery are magnificent pieces of work. 3. 17 folds make up a canopy of stone tracing.

3