单选题 Which of the following situations is most dangerous according to the passage?

【正确答案】 B
【答案解析】本文谈论的是未成年驾驶员的问题,由此可以排除[A],[C]和[D]。综合第一段中的"Indeed,a 16-year-old driver with three or more passengers is three times as likely to have a fatal accident as a teenager driving alone.”和第二段中的"the death rates for teenage drivers increased dramatically alter 10 p.m.,and especially after midnight",就可断定[B]为正确答案。