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: HHS recognizes in its analysis the difficulty of quantifying the costs and the benefits of the rule. Choices:  1. HHS says quantifying costs is difficult because they are constantly changing. 2. HHS says quantifying costs is the easiest part of the report. 3. HHS says quantifying costs is difficult.

2