Task: Wrong Candidate Generation
Input (English): Context: We just could n't have such a terrible sight in one of our pictures . After a little more walking around we decided to leave . When we got outside San Antonio I began thinking about the history of the state . I thought about Travis ' letter and hoped that we as people have learned a few things since those days about helping others . 
Question: What may be the reason they decided to leave ? 
Correct Answer: They were not having much fun sightseeing .
Output (English): They were having a good time walking about .