Which of the Following Statements About the Production Process for Television

Which of the following statements about the production process for television commercials is true?

A) Most commercials can be shot in an hour.
B) Scenes in a commercial are not always shot in order.
C) Because of the preproduction planning, scenes for the commercial are shot one right after the other with no waits in between.
D) During the production process, each scene is shot from only one angle to keep production costs low.
E) The actual shooting days are usually very short and energizing.