But this one was made in 2017. If you click "More quiz info", it will show you when the quiz was first submitted. For most quiz ideas, there are multiple versions created by multiple people. In deciding which one to feature I usually choose the earliest one unless there is some reason not to.
Amazing that so few people get Deng. He's one of the most important figures in 20th century history and the changes he implemented have transformed the world we live in today.