During a project planning session, the development team and business analysts have different interpretations of a key requirement, leading to confusion about project scope and deliverables. The disagreement is causing delays in planning. What should the project manager do FIRST?

Make a decision about the requirement interpretation to keep the project moving forward

Facilitate a workshop with both groups to explore the root cause of the different interpretations

Ask the business sponsor to provide clarification on the requirement for both teams

Document both interpretations and proceed with parallel development approaches