From Paragraph 2 we can learn that________. ( )(本题2.5分)
A. violence is more likely to occur at lunchtime
B. a small conflict can lead to violence
C. students tend to lose their temper easily
D. the eating habit of a student is often the cause of a fight
出自:平顶山学院-英语(专升本)-报刊阅读(专升本)