Dan Sander vs. Audrey Ng vs. Bill Duncliffe, show # 4951.

Contestants: Antonia Wang, a sophomore at Purdue University from Carmel, Indiana Jayanth Iyengar, a junior at Washington University in St. Louis from Madison, Wisconsin Amanda Walker, a junior at Gonzaga University from East Wenatchee, Washington From the RBC Center in Raleigh, North Carolina.