Definition: Craft one correct answer to the question given in input. To make it more interesting, try to use non-stereotypical language if possible. Make sure your correct answer is reasonably long, consistent with the context, and requires common sense (instead of explicit extraction from the context.) In your answer, use as few words as possible from the given context. Use a response that is uncommon/non-stereotypical, so that it is less predictable. To be less repetitive, please vary your language for each question.
Input: Context: It was without a doubt the worst service in a restaurant I ' ve ever had . And I was wound up and tired . I 'd missed a call from Nicole , and because everything was late , I called her right away to find out she 'd had a bad day too . There 's now a cold pit of despair in my stomach , or maybe that 's just dinner .
Question: What caused the narrator unhappiness at the restaurant ?
Output:
They disliked the waiters .