Task: Wrong Candidate Generation
Input (English): Context: I have a pretty good fall down to my right knee , but my left knee needs improvement . One time during my left knee drop , I lost control , barrel - rolled and then got right back up immediatly and kept skating . The other girls cheered for my quick recovery . It put a huge smile on my face . 
Question: How did the narrator hurt their knee ? 
Correct Answer: They were roller blading .
Output (English): They were blindsided .