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.

[Q]: Context: YES , my greatest fear finally came true . When I got my class namelist , its like a NIGHTMARE ! ! And I did foresee that one day , there will be fight and somehow will have injuries . Well , it did happend today ... It happened during PE lesson . 
Question: What may be the reason for them knowing there would be a fight ?
[A]: Someone they did n't get along with is in their glass .


[Q]: Context: The Tuesday night aerobics classes at another facility have apparently fallen through . I had it on my planner that the first class was last Tuesday , but I never heard back from either my boss or the woman who tried to subvert me and get me to teach for free , so I blithely erased it and skipped along with my life . Tuesday nights Keatsfan is gone until about 10p , teaching a late class , so I get a ton done precisely because I do n't have to teach . Last night we watched all but the final ep of State of Play . 
Question: What may happen after finding out that the aerobics class has fallen through ?
[A]: I do n't have to worry about going to it now .


[Q]: Context: He wanted us to be a family and whatnot before they ship off to Alaska tomorrow morning . Called David as soon as they let me go and asked for a rain check , then came straight home like a good little family member ... only to find that The Dad had decided to go in to work , The Mum had gone ... somewhere , and The Brother was out at a friend 's house . Nice . 
Question: Why was the narrator 's father not at home ?
[A]:
He was at work .