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: He imagined Czeslawa Ceracz using this liquid and kept dreaming for good. Choices: 1. He thought she was throwing away the liquid. 2. He thought she was using the liquid as a sedative. 3. He thought she was using the liquid.
A:
1