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: Some of these differences are described in the final section of this guide. Choices:  1. Some of these differences are described on the website provided 2. Some of these differences are described in the final section of this guide. 3. All of these differences are described in the final section of this guide.

3