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: To vote you must be a registered Slate reader. Choices:  1. Those who are not registered can do so on the Slate website. 2. Anybody can vote, regardless of registration staus. 3. You have to be a registered Slate reader in order to vote.

2