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: Entrance is by escalator, near St. Paul's. Choices:  1. It is near St Paul's, the oldest church in the city. 2. You enter by way of an escalator. 3. Entrance is by way of a 5000 meter staircase.

3