They should be allowed, but if they do, they have to prepare for people not wanting to buy it in stores.
C. I found a bag of marbles.
This is the only sentence that contains an indefinite article. Indefinite articles are "a" and "an" for singular nouns. "some" is the indefinite article used for plural or uncountable nouns.
"the" is a definite article.
Answer: Because the city was experiencing dangerously low temperatures, officials warned residents to stay inside.
Explanation: