Jeopardy!

Nathan Kaplan, Kathleen O'Shea, Jason Zuffranieri (2019x144)

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Jason Zuffranieri, a math teacher from Albuquerque, New Mexico; Kathleen O'Shea, a PR content manager from Chicago, Illinois; Nathan Kaplan, a math professor from Los Angeles, California (whose 1-day cash winnings total $19,600).