I am new here and this is the first thing i'm doing on this site but to answer the question, i believe the excerpt is written from a first person point of view.
Answer:
point of view
Explanation:
none of the other choices make sense
Answer: A) Playful.
Explanation: the mood of a character in a story is the attitude of the character towards a situation of another character. In the given excerpt from "Mending Wall" the speaker has a playful mood towards his neighbour and the situation where he was asked to build a wall, and he doesn't understand what is the point. To express his point of view he asks questions and he has a playful attitude.