Which two effects do you expect to see after the rollback?

You have planned, tested, and performed a Jira upgrade.

The upgrade appeared to be a success; however, after several hours of use, your users are reporting significant problems and you decide to roll back.

Which two effects do you expect to see after the rollback? (Choose two.)
A . Emails will automatically be sent out to tell people about the rollback.
B . New issues entered between upgrade and rollback will be lost.
C . The color scheme will be set back to default to indicate there was a rollback.
D . Jira will go back to the same schemes as before the upgrade.
E . Jira will need to be reconnected to other systems it was integrated with.

Answer: DE