Your question is Drive Cross-Functional Project Execution. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
You are leading a project that depends on several teams with different goals, timelines, and ways of working. The work is important enough that delays or misalignment would create visible business impact, so you need a clear execution model from the start.
How do you ensure cross-functional execution in a project involving multiple teams?