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: Certified Mail is costly to the Postal Service and the consumer. Choices:  1. Certified Mail is a very popular mailing method 2. Certified Mail is costly to the Postal Service and the consumer. 3. Certified Mail is cheap to the Postal Service and the consumer.

3