In the First High School Scene in Donnie Darko, the Relentlessly

In the first high school scene in Donnie Darko, the relentlessly moving camera shifting between "normal," fast, and slow motion serves as a visual representation of which of the following concepts?

A) the fluid nature of time
B) the predictable nature of time
C) the rigid nature of time
D) the inevitable nature of time
E) the realist nature of time