What are two ways that regulatory compliance issues are dealt with in Scrum?

What are two ways that regulatory compliance issues are dealt with in Scrum?
A . They are addressed along with functional development of the Product.
B. They are added to the Product Backlog and addressed in early Sprints while always requiring at least some business functionality. no matter how small.
C. They are addressed by a separate team who is responsible for compliance issues.
D. They are discussed determined and documented before the actual feature development Sprints.

Answer: A,B