I might be wrong, but I think the error is the way they spelled okay. When you are writing in an essay or any other forms of writing, I think you’re supposed to spell the word out instead of abbreviating it.
I hope this helps :)
Answer:
"I think we shall have a scorching day, Senor Licurgo," said the young man, loosening his cloak a little. "What a dreary road! Not a single tree to be seen.
Explanation:
The option with the commas is the best written sentence
