What should you do?

A recent update has been made to a canvas app.
The update has caused a negative impact to users.
You need to roll back the app to a previous version.
What should you do?
A. Restore the previous version of the app.
B. Uninstall the app for all users and reinstall by using the previous versions’ package.
C. Deactivate the live app, import the previous version of the app, and then activate the app.
D. Delete the app and create a new app based on the previous version.