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: This new museum was built as an annex to the existing Royal Museum, a beautiful Victorian edifice with a large glass roof much like a glass house. Choices:  1. The roof was dark metal. 2. The original Royal Museum was constructed during Victorian times. 3. The new museum is much more accessible than the old one.

1