Question: who is the wealthiest person in europe?
Answer: Bernard Arnault, Europe's richest person, just joined Jeff Bezos and Bill Gates in the world's most exclusive wealth club with a fortune of at least $100 billion. Arnault, chairman of LVMH, entered the ranks of centibillionaires Tuesday as the luxury-goods maker climbed 2.9% to a record 368.80 euros a share.