They hastened into the cave and stood still until their eyes grew accustomed to the dim light.

Based on this sentence, what does accustomed mean?

A.
fascinated by

B.
unfamiliar with

C.
used to

D.
blind

its english as a dog

explanation:

#1  sara was always tasked with selecting birthday presents for her friends and family because everyone admired her  impeccable taste. 

impeccable (adj): perfect, flawless

#2  they moved to the united states many years ago, but their  insular  attitudes made it difficult for them to socialize. 

insular (adj): isolated; separate

#3  the professor explained the  semantic  relationship between the two nouns used in the sentence. 

semantic (adj): related to words or the meanings of words 

happy to : )