Answer:
The answer is D.
Step-by-step explanation:
Adjectives are parts of speech which usually stand next to nouns and modify them.
They give us information about that noun by answering questions: what kind, how many, which one.
What kind: He sat on a wet chair.
How many: I ate several cookies. (numbers also can function as adjectives)
Which one: The biggest has house in the street is mine.
In what way: She spoke to me quietly. - we see that adverbs answer to this question.