Question: Yuhui Choe is with which London classical ballet company?
Sentence (from "The Royal Ballet"): The largest of the four major ballet companies in Great Britain, the Royal Ballet was founded in 1931 by Dame Ninette de Valois, it became the resident ballet company of the Royal Opera House in 1946 and was granted a royal charter in 1956, becoming recognised as Britain's flagship national ballet company.
Relevant evidence: No