Instructions: 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: Customs Service. Choices:  1. There are no customs services. 2. There are over thirty customs services. 3. There are customs services.
Output:
1