Regardless of tools and processes playing a role in the project, the agile team’s focus should be on the individuals and interactions involved. Projects are about people: they are accepted by people, the scope is debate by people, and
people negotiate the definition of done. To ensure a project’s success, focus early on the involvement of individuals and emphasize productive and effective interactions. The other responses are incorrect. People involved in the project
is not the best answer here because people involved in the project can include all stakeholders, not just interactions of the individuals involved. In addition, the scope of the project will likely change throughout the project; even
though the definition of success is important, it’s not the project manager’s initial focus.