Question Author
"I had stress on neither syllable (are you for real? The only people who go around uttering polysyllabic words without any stress as to denote their function are zombies from the realms of movie fiction, in my experience)."
I bow to your experience but, as it was written, how could I have? Perhaps you can ask the zombies?
I am not a Yank. (Well, better luck next time with your resits).
I passed eleven out of twelve, why would I resit? I'll try again, but I'll make it simpler for you this time; I am not American