Dante Constable

Dante Constable, from Las Vegas, NV was a contestant who appeared on the U.S. version of Who Wants to Be a Millionaire? on May 5, 2006 and won $25,000 after he missed on his $250,000 bad question (two correct answers). On September 19, 2006 episode, he returned to the show, where he continued his run with $500,000 question.

Those who saw it may remember that he went for it and said A: Silicon, but the answer was given as C: Bismuth. Now, as Meredith explains, although C is still correct, it has been recently discovered that silicon also expands when it freezes, so technically, A is actually correct as well!