Which two statements are true about gathering functional business and application requirements? (Choose two.)

Which two statements are true about gathering functional business and application requirements? (Choose two.)
A . It focuses on functional requirements with C-level stakeholders
B . It leverages a single set of QUESTION NO:s for all stakeholders
C . It might require multiple rounds of stakeholder interviews
D . It builds stakeholder consensus
E . It is a non-iterative process

Answer: A,C