Well, a capital letter is needed at the beginning of ever sentence. If that's what you meant .
Since A, B and C are correct. I think the answer is D. Linguistic grammaticality and content or effective communication are separate matters.
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
Answer:
a good sailor will give the boy a horse
Explanation: