The accurate way to say it would be an exposition on. You can also go ahead and say an exposition of.
What is the exposition in the Ratotouille? Exposition(two events) 1. 2.
What is the exposition of a Crush
the exposition of aged mother
the exposition of aged mother
The exposition is the setting and the characters
exposition of monkey and the turtle
exposition of monkey and the turtle
Exposition of the Creed was created in 1659.
exposition in the turning point in the story
exposition of ambitous guest
The exposition is in Spain in the 1500's in a small village :)