Task: Wrong Candidate Generation
Input (English): Context: It was the Reebok 10 K marathon . I was 6 hours standing up , going from one place to the other , collecting tea / coffee cups , napkins , glasses , garbage , serving drinks . My feet are alright , though they hurt . My face ... oh god MY FACE !. 
Question: What may be the reason why their face hurts ? 
Correct Answer: They have a sunburn .
Output (English): They were smiling so much .