Thestorming phase(from Tuckman's model: Forming-Storming-Norming-Performing) is marked byconflict and role negotiation. Theagile coach or Scrum Masterplays a critical role in guiding teams through this phase withstructured facilitation and conflict-resolution techniques. According to thePMI Agile Practice Guide (Section 4.3.2: Team Development Stages)andMike Griffiths' PMI-ACP Exam Prep Book (Chapter 3: Team Performance), the agile coach must providesupport, guidance, and toolsto help the team evolve toward self-organization and maturity. * Option Bis correct: effective facilitation helps the team progress toward high performance. * Option Apromotes dysfunction. * Option Crisks escalating unresolved conflict. * Option Dis overly individual-focused and not team-centric.