Answer:
I Belive it is A character
Step-by-step explanation:
In a short story you can see the protaginast and antaoginsts thoughts so that devolps the character
In a short story the diauloge would not be as good as one in a play
In ANY story you cant devolp the exposition becasue that is what the begignng of the story is called
NOT all short storys devolp the setting they can but some dont