You will be given a definition of a task first, then some input of the task.
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.

Statement: but hasn't it changed a lot over the years Choices: 1. most of the changes happened in the first year 2. it is radically different than it used to be 3. Over a period of time, it's stayed the same.
Output:
2