Which of the following is a complete sentence? a)the plains indians lived on the vast plains of the central united states. b)grew potatoes, tobacco, tomatoes, and other plants. c)the large, furry buffalo of the plains. d)built large dwellings of adobe, wood, and stone.

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?