Your question is Structure Ambiguous Engineering Problems. 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're given an engineering problem that is intentionally underspecified, and the interviewer wants to understand how you create structure before jumping into implementation.
How would you think aloud and consider edge cases while solving an ambiguous engineering problem?