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: Its volume declined by 1.9 billion pieces between 1990 and 1997 Choices:  1. Quality improved. 2. Volume increase over the time period. 3. In eight years volume declined.

2