Back to different screens

I have a screen C which can be accessed from screen A or from screen B. Is there a way to return to screen A if it was accessed from screen A and to screen B in the other case?
Thanks

Hello,

take a look here:

App Inventor Tutorials and Examples: Manager Screen | Pura Vida Apps

Switch screens correctly - 2 methods - Tutorials and Guides - MIT App Inventor Community

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