Q: 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: On a microscope slide they etched a hockey rink with laser, agreed on the rules, connected the microscope's camera to the big screen display and played until the morning. Choices: 1. They played all night and quit when the professor came in. 2. They were unable to etch a hockey rink onto such a small surface as a microscope slide. 3. They played hockey on a microscope slide with the image projected on to a big screen display.
A:
2