When scaling the agile methodologies for large-scale software development, adjustments should be made to agile methods. Which of these is / are TRUE?

Select one or more:

a. Product release team misalignment frees up the 'quicker' teams to produce documentation and go on to other work.

b. Multiple teams are formed with replication of roles within each team (e.g., ScrumMaster, ProductOwner).

c. The overall design and system architecture is done by a single Product Architect for all the teams.

d. In addition to daily intra-team Scrum meetings, a daily Scrum of Scrums is held to communicate progress, problems, and plans (inter-teams).