What are the three categories of process blades, according to Disciplined Agile (DA)? (Choose three)

What are the three categories of process blades, according to Disciplined Agile (DA)? (Choose three)
A . Disciplined Project Management Office (PMO)
B. Disciplined Kanban
C. Disciplined DevOps
D. Disciplined Agile Delivery (DAD)
E. Disciplined Agile IT

Answer: C,D,E

Explanation:

Disciplined Agile scope has four layers: Disciplined Agile Delivery (DAD), Disciplined DevOps, Disciplined Agile IT and Disciplined Agile Enterprise, also known as Foundation, Disciplined DevOps, Value Streams and Disciplined Agile Enterprise.