Your answer would be C. tribal affiliation .
B or c I honestly dont know which one but its one of those
I'm not sure if those are the elements you mean, but major traits of folktales are that:
- They are being told in an oral way from generation to generation
- They present how people imagine and explain wonders of the world
I believe the right answer would be C) monitor.
Monitor can be a noun; "I have many monitors."
Or a verb; "I'll be able to monitor that soon."