Which sentence is correctly punctuated? A. Tracy took a trip with Roxie, Sue, and Patti. B. Robin made penholders for: his aunt,
his uncle, and his cousins. C. During the meeting, people were sitting on: the floor, the couch, or the chairs. D. At the concert, we sat near: the Rubenfelds, the Jacksons, and the Riordans.
