Your question is Resolving Engineer-to-Engineer Conflict. 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).
Tell me about a time two engineers on your team were in conflict over a technical decision or how to work together. How did you step in, what did you do to resolve it, and what changed afterward?