Explanation:
are u not asking questions
The main characters are as follows:
Harry Potter
Hermione Granger
Ron Weasley
Cedric Diggory
Viktor Krum
Fleur Delacour
Albus Dumbledore
Draco Malfoy
Rubeus Hagrid
I wanna say A or C
They both seem like they'd work
For MLA it should be “c,” the last name followed by page number. For other styles like APA it will be different.