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: Uses of the Technology Retrofit and Updating Model Choices:  1. The technology will not be retrofitted. 2. Adding in more of the technology will increase performance. 3. The model for technology retrofitting.

1