Your question is Challenging Problem Under Pressure. 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).
Describe a time when I worked under pressure or had to solve a challenging problem. Explain the situation, your specific responsibility, the actions you took, and the outcome. Focus on how you prioritized competing demands, used analysis or judgment, communicated with others, and took ownership of the result.