How should a group of 100 people ideally form Development Teams in Scrum?

Forming Development Teams in Scrum should align with the product vision and an understanding of Scrum principles, which is reflected in the correct choice. This approach emphasizes the importance of having teams that are not only skilled but also motivated and aligned with a shared goal.

When teams are formed according to the product vision, it ensures that participants are focused on delivering value that contributes to that vision. Understanding Scrum rules fosters collaboration, empowerment, and self-organization within the teams. This allows the Development Teams to adapt to change, drive innovation, and effectively work together towards achieving incremental goals.

In contrast, having management dictate team structure could create silos and reduce autonomy, which goes against the Scrum framework's principles. Random selection of teams could lead to a lack of cohesion and shared objectives. Lastly, forming teams solely based on skills and expertise might overlook the importance of team dynamics and shared responsibilities, which are crucial for effective collaboration in Scrum. Thus, selecting teams based on product vision and a strong grasp of Scrum promotes better outcomes and teamwork.