translation.en: across a series of studies, is that you, the passengers, even though the tea was picked for you at random, will end up solving more puzzles than you, the drivers.
translation.zh: 经过一系列的调查研究， 我们系统地得出， 是你们，所谓的“乘客们”， 尽管你们的茶是随机给予的， 你们会比那些“驾驶员”解答更多的问题。