u/Impossible-Ad3010

Hi guys, I am preparing for Amazon L5 SDE bar raiser round. I've built STAR stories for each LP.
My question is when the interviewer asks a question, do you instantly know which LP it maps to? Or is it enough to just pick your strongest relevant story and tell it well? I feel like some questions are vague enough that it's hard to tell which LP they're evaluating on the spot.