When a picture of a hamburger is shown, the title is a hamburger, not just a burger. The same goes for the picture of the sprouts. We know these have always been called BRUSSEL sprouts. You are too technical!!!!
You need to get rid of plurals. Call a hamburger a hamburger and call brussel sprouts brussel sprouts. You may call them burgers or sprouts at home but this is a international website, you need to call them by their real names. Awful quiz.