Question

In which narrative mode does a narrator tell the story from the perspective of a single character who plays an important part in the story?
first-person protagonist

second person

third-person omniscient

first-person reteller

frame narrative

Answer 1

First protagonist. 
It is from the the main character and only their perspective. First person usually captures the character's emotions and insight the best. 

Answer 2

First protagonist.  

I hope this helps