This is related to Lab: CKAd Mock Exam 6 Q9 where the wrong serviceAccount name appears in the Solution section which results in Is the service account updated? being wrong. The correct sa in the production ns is service-account-galaxy
Please see attached screenshots showing the issue. There are also some discrepancies in the Solution section with the label of the deployment (global-kgh: webserver-deployment vs app: webserver and container name robox-container vs nginx-container).