Along the narrow forest trail, ferns and tiny wildflowers grew. the other options don't have correct punctuation or grammar.
The student could show how each authors message about the theme is differ
I can not remember the chapter, but I hope this helps.
The battle of the Five Armies, Smaug attacks Lake-town. He is killed by Bard with an elongated iron arrow and his body falls on the boat carrying the fleeing Master of Lake-town
