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: During the 14th century, Chios enjoyed a period of wealth and stability under the Genoese. Choices:  1. Chios had undergone mass chaos in the 14th century. 2. Despite it's once stable nature, Chios has since become very volatile. 3. Chios once enjoyed a time of prosperity under the Genoese.

1