Choose the sentence that uses correct punctuation.
A. Data may be illustrated in many forms: tables, bar charts, line charts, pie charts, flowcharts, organizational charts, or photographs.
B. Data may be illustrated in many forms: tables: bar charts: line charts: pie charts: flowcharts: organizational charts: or photographs.
C. When he arrived we began the presentation. When he arrived, we began the presentation. Alex, is not attending, the sales meeting.
D. Alex is not attending the sales meeting.