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: Jon looked into the huge Voth's eyes, black pupils and irises. Choices:  1. The Voth had purple eyes.  2. But Jon had blue eyes.  3. The voth had black eyes. 

1