Question: What is the parent company of the company founded as "Bally & Co" that Bernard Villemot was famous for working with?
Sentence (from "Bernard Villemot"): Bernard Villemot (1911, Trouville-sur-Mer – 1989) was a French graphic artist known primarily for his iconic advertising images for Orangina, Bally Shoe, Perrier, and Air France.
Relevant evidence: Yes