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 they won't be able to say they weren't helped with their math homework by the very best. Choices: 1. They got math help from a college math professor. 2. They didn't do any math homework. 3. They were helped with math by the very best.
Output:
2