How do Solution Trains enable dependent ART's to collaborate and deliver more effectively?

How do Solution Trains enable dependent ART’s to collaborate and deliver more effectively?

How do Solution Trains enable dependent ART’s to collaborate and deliver more effectively?
A . By ensuring Supplier deliver against milestones
B . By aligning ART’s on a common cadence
C . By centralizing all compliance activities
D . By centralizing Solution design decisions

Answer: B

Explanation:

By aligning ART’s on a common cadence