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 Carthaginians originally came from the area comprising present-day Lebanon, and from their bases in North Africa and what's now Spain, they challenged the Roman Empire for domination of the Mediterranean region. Choices:  1. The Roman Empire eventually decided to share land with the Carthaginians. 2. The Carthaginians had bases in different areas, and fought Roman forces for domination. 3. The bases were located in what is now Britain. 

3