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: But foreign invasions are nothing new to these islanders. Choices:  1. The islands have never been invaded by anyone. 2. These islands have been colonized by invaders before. 3. The islanders have experienced invasions by foreigners.

1