In this task, you're given a context passage, followed by a question that needs to be answered. Based on the paragraph, you must write unambiguous answers to the questions and your answer must refer to a specific phrase from the paragraph. If multiple answers seem to exist, write the answer that is the most plausible.
Q: He took off in a flurry of great disgust . Kim and I shook our heads and decided to go ahead . As we rode down the narrow trail , I rang my little courtesy bell , feeling foolish . Needless to say , we made it just fine , although when we arrived at the crossroad of the main trails , we opted to leave the park and do the rest of our ride on the road .
Question: Why did he take off in a flurry of great disgust ?
A:
Because he was very upset about something .