In the Dictionary of Occupational Titles (DOT), the "Task Element

In the Dictionary of Occupational Titles (DOT) , the "task element statements":

A) provide a general description of the job.
B) are made up of a nine-digit code that provides information about the job.
C) indicate tasks that can be done by this position but are not typically considered part of the job.
D) precisely describe what is done on the job.