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: (2) A document or set of such documents formally designated and fixed at a specific time during the life cycle of a configuration item. Choices:  1. One or more ice creams formally designated and fixed at a specific time during the life cycle of a configuration item. 2. One or more documents formally designated and fixed at a specific time during the life cycle of a configuration item. 3. One or more documents formally designated and fixed at a specific time during the life cycle of a configuration item, according to the dictionary.

1