Your question is Clarifying an Incomplete BRD. 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 you were given an incomplete or conflicting set of business requirements and had to turn it into a clear BRD. How did you align stakeholders, document the requirements, and ensure the final output was usable by delivery teams?