I think a student should get a card but only if they use it responsibly
Katniss is irritated when Gale suggested them leaving. She reacts harshly because she wants to stay and take care of her family.
The correct answer among the choices is option D. The word "swiftly", which is italicized in the example, is an adverb. An adverb modifies a verb, an adjective or other adverbs. In the sentence, the verb modified is swim which is a verb.
