What type of plot structure allows authors to follow different characters through their own separate narratives, eventually converging, as the story is resolved?
a. episodic plot structure
b. parallel plot structure
c. in medias res
d. flash-forward

The type of plot structure that allows authors to follow different characters through their own separate narratives, eventually converging, as the story isresolved is B. parallel plot structure.
It means that there are more stories told around numerous characters, but they are connected in one way or another.