The answer is D. Three horses pranced along the fence line.
Switchback is a valid word in this word list. ... The word "switchback" uses 10 letters: A B C C H I K S T W. No direct anagrams for switchback found in this word list. Words formed by adding one letter before or after switchback (in bold), or to abcchikstw in any order: s - switchb
In my opinion, it is logos. I think that the sentence is LOGICAL.
Historical fiction in my opinion would be to put the reader right there in the past. So my best answer would be B.