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: The sultanate lasted 320 years, but the new sultan ruled only four  he died in a fall from his pony. Choices:  1. After just four years in charge, the sultan fell off his pony and died. 2. The sultanate ended indefinitely when the sultan fell off his pony and hurt his pride. 3. The new sultan's son proved to be a competent leader.

2