Which of the following is not a role for the team lead in a Disciplined...

In a Disciplined Agile team, the role of the team lead is not typically to make decisions on product priorities or the product roadmap. These responsibilities usually belong to the Product Owner, who represents the customer and stakeholders, prioritizes the backlog, and defines the product vision. The team lead's responsibilities include guiding the team through improvement actions (A), facilitating collaboration (B), and helping the team evolve their Way of Working (WoW) (D). Hence, "C. Providing timely decisions on priority and product roadmap" is not a role for the team lead.