Your question is Why This Company, Why Now. 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).
Why do you want to work here, and why is this the right next step for you now? Please be specific about what excites you about the mission, the product, and the kind of problems you want to own.