The correct answer is that Arun has created a self-organizing team that is able to make its own decisions each day but can receive his help if needed. A self-organizing team makes its own decisions, plans, and assigns its own work; they
rely on other sources for additional support as needed. The other responses are incorrect. If Arun wants to incorporate this agile principle in the most effective way, he would not make assignments on his own or with the product owner;
processes and tools are not a critical focus of a team that is incorporating this particular agile principle; team collaboration and self-organization are an important focus of a team that is incorporating this agile principle.