For the creator: of course he/she intended that we can’t guess you put that as an answer. You would have to write it yourself and exclude them from the answers.
They wouldn't be called quizzes. My quiz includes this type of answer. If you don't like it, make your own. It would be enough to use your wits for a moment and type "war" because logically I can't have put the whole sentence as an answer. Also where were they supposed to be between 15-18 and 42-45? On a premium holiday by the sea? You are always complaining about quizzes, but just answer them without criticizing them every time. It's just a game and the beauty is in the difficulty of the quiz. If you don't like it, study or move on to the next one.
For the creator: of course he/she intended that we can’t guess you put that as an answer. You would have to write it yourself and exclude them from the answers.