Heather Jarvis Vs. Catherine Hardee Vs. Christian Burks, show # 6837.

Contestants: Seth Tribble, a statistician from New York, New York Marika Kuspa, a graduate student of biology from South Bend, Indiana Dinu Nesan, a postdoctoral fellow and university lecturer from Toronto, Ontario, Canada (whose 1-day cash winnings total $18,001)