Read the sentence.

A thrift store is a good place to find unique clothing.

In the sentence, the infinitive phrase to find unique clothing functions as

A.

an adjective.

B.

a verb.

C.

an adverb.

D.

a noun.

An Adjective.

Explanation:

Because it tells about the special characteristics feature of the particular store.

An adjective is a class of words which describe the particular quality of a word. They are the descriptive words that modify nouns. They provide additional details.