is that speaker is one who speaks while narrator is one who narrates or tells stories
Explanation:
for example your teacher reads you a book that is in first person she is the speaker while the person that is in the story speaking. a character in the book is most likely the narrator.
It would be C because an exclamation is a strong emotion like AAAGH! DARN! OH SNAP! or something else like that. having a lot of these in your writing can be overwhelming and confusing
