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: The mysterious stone circles that dot the landscape are thought to be primitive calendars that helped the inhabitants decide when to plant and when to harvest. Choices:  1. No one ever thought much about the stone circles. 2. There were well know stone circles that did not evoke any questions. 3. There are stone circles that appear to be mysterious.

2