Question: Who is the founder of the French Champagne house based in Reims which is featured at the Boodles Challenge?
Sentence (from "Boodles Challenge"): Over recent years Andre Agassi, Pete Sampras, Tim Henman, Marat Safin, James Blake, Andy Roddick, Fernando González, David Nalbandian, Novak Djokovic, Fernando Verdasco, Jo-Wilfried Tsonga and Andy Murray have all appeared.
Relevant evidence: No