Answer:
D. Scrum of scrums
Step-by-step explanation:
When groups are divided into Agile teams of 5persons to 10 persons, . Every daily scrum that is within each of these sub-team is usually ended by making one member in the sub team as ambassador. The ambassador would then participate in a daily meeting with other appointed ambassadors from other sub-teams. This Is what is known as the Scrum of Scrums.