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.
Q: Statement: But such a show would have meant the museum taking a hard look at its own, often controversial part in the art world. Choices: 1. Museums often take a controversial part in the art world. 2. The museum didn't want to look too closely into its part in the art world. 3. Museums are not part of the art world.
A:
3