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: Girls aren't what they used to be in my young days. Choices: 1. Girls have changed a lot since I was young. 2. Girls have become something I wouldn't recognize from my earlier days. 3. Girls are still the same as they were when I was younger.
Output:
3