Now, three researchers at the University of Pennsylvania, Alexander Platt, Daniel N. Harris, and Sarah Tishkoff, have done the converse analysis: examining the X chromosomes of the handful of completed Neanderthal genomes we have. It turns out there's also a strong bias toward modern human sequences there, as well, and the authors interpret that as selective mating, with Neanderthal males showing a strong preference for modern human females and their descendants.
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（四）代替他人或者让他人代替自己参加考试的。
他表示，所謂的虛假受訪者可能包括為了獲取獎勵而極速填寫問卷的人、假裝比實際年齡更年輕以便參與更多調查的人，甚至還有身在較貧窮國家的受訪者透過虛擬私人網路（VPN）偽裝成位於富裕國家，以參與調查並獲取對他們而言價值更高的報酬。