A product owner says discovery will run for three months before the Scrum Team starts delivering. How does this compare with the material on including discovery in a product owner's work?

• AIt is correct, since building before understanding wastes effort.
• BDiscovery is not part of Scrum, so it should be handled by a separate team.
• CThree months is too long, but a one month discovery phase would be correct.
• DDiscovery and delivery run together. The Sprint that ships something is also the Sprint that produces evidence about the next thing, which is what makes a usable Increment more than a deliverable.