I'd say the marked answer is incorrect, I'd do the first bubble- Please bring: some soap, chips, and soda.
Hey there!
This is the correct answer.
The first one, you would only use a colon in a list if you were to say something like, "Please bring the following:
The second one, I believe, is correct.
The third one, you would use a semicolon, not a colon.
The fourth one, you do not use colons in written time.
Hope it helps and have a great day! Stay safe!
