Read the following context and answer the question.
Context: I ' ve never in my entire life been pissed off for that long before , without any break in my mood at all . I was such a whiney cranky bitch at work yesterday that my manager actually asked me if I needed to take the next day off . I said that it IS my day off , and she said good . I was in a bad mood ever since getting stuck on the mountain overnight , but I think I have finally gotten over it .
Question: Why was the subject in a bad mood ?
Answer:


The subject was in a bad mood because they got stuck on the mountain overnight .