Answer:
A, it introduces who the story is about and when and where it takes place
Explanation:
s, A novels exposition is the inserting of background information about the story/narrative and usually consists of the setting, beginning of the storyline, characters, and prior plot events and things that took place.
His attitude towards the audience. Hope this helps
He walks up to the teacher pulling an ugly 'mean' face at you then he tells the teacher "MIIIIIS SHE KEEPS PULLING MY CHAIR"