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 restriction on litigation, however, is unique, and it contains a proviso specifying what the restriction does not cover. Choices:  1. The litigation restriction has a provision stating what is not covered by the restriction.  2. The litigation restriction will strictly be put into effect on January 1, 2001.  3. It's confusing because there is no provision in the restriction on litigation outlining what is not covered under the restriction. 

3