Which sentence correctly uses a colon to introduce a list?

• A. The meeting had three topics budgeting, scheduling, and staffing.
• B. The meeting had three topics: budgeting, scheduling, and staffing.
• C. The meeting had three topics budgeting: scheduling, and staffing.
• D. The meeting had three topics; budgeting, scheduling, and staffing.

Answer: (B)

Using a colon to introduce a list after a complete statement is the pattern here. The phrase “The meeting had three topics” forms a full sentence, so a colon properly signals that what follows is the list of those topics. The list itself—budgeting, scheduling, and staffing—uses commas to separate items, with the final “and” before the last item, which helps read clearly.

Why this one works better than the others: without a colon, the sentence doesn’t clearly introduce the list. Placing the colon after budgeting in another choice breaks the rule, because the colon should come directly after the introductory complete clause, not inside the list. Using a semicolon to start the list isn’t the correct punctuation for introducing items.