Theme is not

the motif that reocurrs most freqently in a story

the central message revealed through the story

the moral of a story

advanced by the narrator's tone

The correct answer is "advanced by the narrator's tone." A theme is not advanced by the narrator's tone. It is the motif that reoccurs most frequently in a story, the central message revealed through the story, and the moral of a story. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help. 

In my honest opinion i don’t think so but i would say they should have to work harder then most