Which statement describes the relationship between the Product Backlog and the environment?

• A. The backlog never considers environment
• B. The backlog evolves as the environment evolves
• C. The backlog is fixed
• D. The backlog is solely determined by the customer

Answer: (B)

The key idea is that the Product Backlog is a living artifact that responds to changes in the surrounding environment. As new information arrives—customer feedback, market shifts, competitive moves, regulatory updates, or technical discoveries—the Product Owner updates, clarifies, and re-prioritizes backlog items. This keeps the team focused on delivering the most valuable work given the current conditions, and it allows the backlog to grow, shrink, or shift in priority as things evolve.

If the environment changes, the backlog naturally evolves with it, which is why the statement that the backlog evolves as the environment evolves is the best description. The other options miss this dynamic: the backlog does consider the environment, it is not fixed, and it isn’t determined solely by the customer.