There are five teams working on a product. How many Product Owners would there be? (Choose the best answer)

A single product has one Product Owner, regardless of the number of teams. The Scrum Guide states:

"The Product Owner is one person, not a committee... Multiple Scrum Teams often work together on

the same product. One Product Backlog is used to describe the upcoming work on the product."

A: Multiple Product Owners fragment accountability.

B: Correct—one Product Owner for one product.

C, D: The number isn’t negotiable in Scrum.

Exact Extract from Scrum Guide: "Multiple Scrum Teams often work together on the same product.

One Product Backlog is used to describe the upcoming work on the product. A Product Backlog is

ordered by the Product Owner." (Section: "Product Backlog")

Thus, B is correct.

Reference: Scrum Guide (2020), Section: "Product Backlog."