Your question is Why a Startup Role. 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 are you interested in working at a startup? Explain which aspects of startup work appeal to you and how your past experience demonstrates that you can operate effectively with ambiguity, changing priorities, and broad ownership. Focus on a specific example rather than offering only general enthusiasm.