When should a Story with non-functional requirements (NFRs) as part of its definition of done be considered complete?

When should a Story with non-functional requirements (NFRs) as part of its definition of done be considered complete?
A . The NFRs have passed their tests
B . The NFRs have been put into related Stories
C . The NFRs have been identified
D . The NFRs are put into the Solution Intent

Answer: A

Explanation:

The NFRs have passed their tests