You will be given a definition of a task first, then some input of the task.
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.

Statement: The average age of direct-mail respondents is 65 to 70. Choices: 1. Teenagers are the only people that receive direct mail. 2. most people who send letters are around 70 years old 3. most people who use direct mail is around 65 to 70
Output:
1