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: What's the difference between buying up a train and buying up a liner?  Choices:  1. That the person wants to buy up both. 2. There is no difference between the two. 3. The speaker wants to know why these two things are different.

2