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: However, it's also easy to get to Guangzhou by train or ferry. Choices:  1. One can get to Guangzhou by train or ferry. 2. Guangzhou is impossible to reach by any means. 3. One can also get to Guangzhou by plane.

2