In "Mending Wall", by Robert Frost, the person who questions the necessity of the fence is the narrator. The narrator is not sure whether to mend the fence or not, but his neighbor repeats his father's words and traditions 'Good fences make good neighbors'. He thinks that mending the wall is being practical and doesn't want to hear the narrator's opinion against its utility.
Called the "Diamond Anniversary"
I'm sure the theme is C: Family unity and togetherness help make life worthwhile and enjoyable.
Rising action
Exposition is usually in the beginning where the characters are introduced, the background is explained and the setting is described.
Climax is basically the turning point.