answer: Steven called Julia but Julia didn't reply because she was thinking about the traffic accident she witnessed. Steven asks about the casualties and who should take the responsibility.
documents: #Person1#: Julia, Julia, Julia. My daring Julia, what's wrong with you?
  #Person2#: Steven, are you talking to me?
  #Person1#: Yes, I have called you three times. What makes you in a daze?
  #Person2#: I was thinking about the accident I saw in the morning. I was petrified when two cars collided. I witnessed the traffic accident.
  #Person1#: Did someone get hurt?
  #Person2#: A driver died instantly. The other one was badly hurt. A poor boy called Peter was killed in the accident too.
  #Person1#: What a terrible accident! Who should be responsible for this traffic accident?
  #Person2#: I think both. They drove too fast. What's worse, one of them was drunk.
  #Person1#: Why do some guys like to drive so fast when they are drunk?
  #Person2#: I don't understand. Maybe they feel they are okay and driving fast seems very cool.