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: i don't know well i know for for you know my son who is of voting age and Choices:  1. My son is only eight, he cannot vote yet. 2. My son is of voting age. 3. My son is looking forward to voting.

1