Given the task definition and input, reply with output. 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 also believed that research should have policy implications and that funding sources should require this applicability. Choices: 1. He had beliefs about the research. 2. Later he corrected himself and said that the research should not have policy implications. 3. He said that the research should not have policy implications.
3