Which of the following best identifies a theme of the text nothing gold can stay

Read the passage. and thus they fought all the long day, and never stinted till the noble knights were laid to the cold earth. and ever they fought still till it was near night, and by then was there a hundred thousand laid dead upon the down. in the passage from morte d’arthur by sir thomas malory, what are the bolded words an example of?

I’ve given a lot of thought to what one of them should be, and the answer seems clear.

Which counter claim is most effective against this claim? rob's essay includes