Your answer would be the second one about theatre because the sound in the theater that’s what the question is asking , it has to be more clear for audience and loud so when the audience is watching a movie, they hear what the actresses are saying in the movie :) hope this helps !
Greetings!
Here is an Example:
"The sight of Annie's son utilizing intravenous drugs, caused her to collapse, head first onto the floor, resulting in a intracranial hemorrhage."
Hope this helps.
-Benjamin