Which sentence does not contain any punctuation errors?
AShoppers already waiting in line, may remain in the store past 10:00.
BShoppers already, waiting in line, may remain in the store past 10:00.
CShoppers, already waiting in line, may remain in the store past 10:00.
DShoppers already waiting in line may remain in the store past 10:00.
I'm stuck between A and D
AShoppers already waiting in line, may remain in the store past 10:00.
BShoppers already, waiting in line, may remain in the store past 10:00.
CShoppers, already waiting in line, may remain in the store past 10:00.
DShoppers already waiting in line may remain in the store past 10:00.
