Answer:
When a story changes medium, it lets the audience know that the story is being adapted or reinterpreted for a new format or audience. Storytelling can take many different forms, including books, movies, TV shows, plays, and video games. Each medium has its own unique strengths and limitations, and adapting a story from one medium to another requires making changes to the story in order to fit the new format. For example, a movie adaptation of a book may need to cut out certain scenes or characters in order to fit within the time constraints of a feature film. Similarly, a video game adaptation of a movie may need to add new gameplay mechanics in order to make the story interactive and engaging for players. By changing medium, the story is given new life and can reach new audiences, while also allowing for new interpretations and perspectives on the original story.