In this project, the scene changes when you press the right arrow key. The star of the project -- a dinosaur -- should be hidden in every scene, except when the scene transitions to the auditorium backdrop. In the auditorium, the dinosaur should appear and do a dance. But the dinosaur is always present and is not dancing at the right time. How do we fix the program?
Since the castle is the first background in the cycle, hide it then, and then show it on auditorium. It may be dancing in the next cycle but is hidden.
