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.

Statement: The instance is not selected by us; rather, we are called to it. Choices: 1. The instance was not our first priority. 2. We were called to the instance. 3. We selected the instances by ourselves.
3