Which description best defines a paraphrase? A. a rewrite of another author's words or ideas in your own words
B. a short retelling of the key points of a text
C. a copy of another author’s original words that appear in a text
D. a mix of quotations and rewrites of another author’s own words

halibut, flounder, tuna, and trout are all fish. so your first answer is 1.) fish. and since fish is edible, your next answer would be 3). edible

to describe those fishes more thoroughly, some of those fishes live in fresh water, and some of the fishes live in salt water, and that is not a thing that they all have in common. the question is asking what is common with all of the fish, so answer choices 2). fresh water and 4). salt water are not right.