![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
Doctors and other scientists have concluded that ______ .
A.
the highway death toll resembles a disease epidemic
B.
the highway death toll is entirely due to emotional factors
C.
many drivers have a disease of the brain
D.
highway accidents should be treated as disease epidemics