Answer:
Option C
Step-by-step explanation:
The answer is option C or "flashback." Flashbacks are often used to not only continue the story but provide more context to the story being told. Flashbacks are also often used for character development it is where the narrator shows a past experience in order to provide more information in the story. It's not option A speaking climax is the middle of the story where the excitement reaches its peak. It's not alliteration since alliteration consists of repeating sounds and phrases not often used to continue a story. It is also not a characterization since the characterization of a character is character development.
I hope this helps.