<span>Assuming the underlined part of the sentence is the word animals', the correct answer is A. noun phrase. It the center of the phrase, or rather, the most important part of a phrase, is a noun, such as in this case, then the whole phrase is called a noun phrase. It can function as a subject, object, or take some other functions in a sentence.</span>
<span>B.punctuation and grammatical errors<span /></span>
The fish died, because, using context clues, the word mournfully is usually associated with death or someone/ something leaving, and since a fish couldn't swim away, we would have to believe that the fish has died.