In grammar, what is a modifier?

AA word that alters or enhances the meaning of another wordincorrect answer
BA word that negates the meaning of another wordincorrect answer
CA word that defines the meaning of another wordincorrect answer
DAny word that comes after a verb

A modifier is a word or group of words that describes or gives more information about another word in a sentence. This can include adjectives, adverbs, phrases, and clauses. The correct answer is A: a word that alters or enhances the meaning of another word.