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: A host of legally significant distinctions separates aliens from citizens and national-security investigations from law-enforcement probes. Choices:  1. Aliens do not have the same rights as citizens when it comes to law enforcement investigations. 2. There are no significant distinctions between aliens and citizens and national security investigations. 3. There are significant distinctions between aliens and citizens in regarding law enforcement probes.

2