Question 12
Five boxes arrive at a warehouse and are stacked in arrival order, with each later box on top of the earlier boxes still present. Each employee takes the top box at their collection time. Arrival times: box 1 at 13:45, box 2 at 14:20, box 3 at 15:00, box 4 at 15:32, box 5 at 16:24. Collection times: An at 14:25, Bình at 15:40, Châu at 16:15, Việt at 16:43, Nam at 16:52. Who receives box 3? Enter 0001 for An, 0002 for Bình, 0003 for Châu, 0004 for Việt, or 0005 for Nam.
