【单选题】A recent study, published in last week's Journal of the American Medical Association, offers a picture of how risky it is to get a lift from a teenage driver. Indeed, a 16-year-old driver with three o...
A.
Adults giving a lift to teenagers on the highway after 10 p.m.
B.
A teenager driving after midnight with passengers in the car.
C.
Adults driving with three or more teenage passengers late at night.
D.
A teenager getting a lift from a stranger on the highway at midnight.