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 the 11th century, the adventurous Normans put an end to Arab control of Sicily and southern Italy. Choices:  1. Arab control was continued in Sicily long after the 11th century. 2. The Normans had gained control of northern Italy without opposition. 3. The Normans took control of Sicily, ending Arab rule there.

1