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: In 1872 Japan's first railway went into service between Yokohama and Tokyo, and the city began to flourish. Choices:  1. Japan's first railway service was between Osaka and Kyoto. 2. Yokohama and Tokyo are also connected by several roads. 3. A railway was built in the 19th century between Yokohama and Tokyo.

1