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: 30401(k) Pension  Loan Provisions Enhance Participation But May Affect Income Security for Some (GAO/HEHS-98-5, October 1, 1997). Choices:  1. No income security is affected by the pension loan provisions. 2. Pension loan provisions enhance participation. 3. 10% of people under the provisions have affected income security.
1

Statement: These uncertainties can be reduced by careful consideration of the differences in the health risk or air pollution commodity and the study populations in the underlying economic literature versus the context of benefits conferred by the Clear Skies Act. Choices:  1. There is no way to reduce these uncertainties at this time. 2. Careful observation and studying of health risks by air pollution can help ease uncertainties.  3. The risk of air pollution is the most important type of pollution which should be carefully considered. 
1

Statement: They aren't asking him to explain to Republican voters how his crusades for campaign-finance restrictions and a half-trillion-dollar tobacco tax square with conservative principles. Choices:  1. They need him to explain how restricting campaign finance will go over with Republicans. 2. They don't need him to explain how restricting campaign finance will go over with Republicans as they know they'll be furious. 3. They don't need him to explain how restricting campaign finance will go over with Republicans.

1