Which if the following portfolio Kanban states requires active collaboration between Business owners, System and solution Architects/engineers, and Agile teams?

Which if the following portfolio Kanban states requires active collaboration between Business owners, System and solution Architects/engineers, and Agile teams?
A . Analyzing
B. Funnel
C. Reviewing
D. Implementing Preservers
E. Portfolio Backlog
F. Implementing MVP

Answer: A

Explanation:

https://www.scaledagileframework.com/portfolio-kanban/