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: 'I'll find out what the problem is,' I mumbled instead, leaving the cabin. Choices:  1. I decided to just stay in the cabin and leave someone else to figure out what the problem is.  2. I was thinking that I wouldn't figure out what the problem was as I left the cabin.  3. I walked out of the cabin and said I would find out what the issue is. 

1