The Instrument Schedule Serves What Purpose

The instrument schedule serves what purpose?

A) Shows, from a top view, the layout of the stage and the location of all of the lighting instruments
B) Shows, from a side view, the vertical arrangement of the stage and the location of the lighting instruments
C) Summarizes in tabular form all of the technical information needed for setting up the lighting instruments
D) Indicates which lights are to be turned on, dimmed, brightened, or turned off, moment by moment through out the performance