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: no i haven't read it i've heard all about it though Choices:  1. I've heard about it. 2. I've read it but have never heard about it. 3. I've heard about circuses. 

2