The correct answer is A. lunches and river.
A common noun is concrete - it refers to something you can touch, feel, something that surrounds you; words such as desk, mirror, rug, are all common nouns.
B is incorrect because those are proper nouns, meaning they refer to the names of people or places. C is incorrect because eat is a verb, and side is an abstract noun. D is incorrect because both words are verbs.
The answer is A.hope this helps.<span />
The conflict that keeps Rainsford awake was that he couldn't sleep because he was hearing weird sounds. That was an internal conflict because it was with himself and he couldn't put himself to sleep. But also, he was worried because of all the things that the general Zaroff told him about how he invented a new animal to hunt which was men.
