Answer:
Y. The "sound" or style of the narrator.
Explanation:
If the narrator uses words as "half empty", "opaque", "dark", it sets a pessimistic tone. This affects the mood of the story, which is what tone is.
dunno if that made sense but have a good day
C. The most important events and rules
PS also the people involved
I think it is C but not 100% sure
He has empathy for the bee and therefore wants to free it