Question: Seongho Cha is a dancer with what classical Chinese dance-performing troupe based out of New York City?
Sentence (from "Roberta Helmer"): Roberta Helmer (born July 19 in Dayton, Ohio, U.S.A.), under her pseudonym Christina Skye, is the best-selling American author of more than thirty-two novels in a variety of genres: romantic suspense, paranormal romance, as well as contemporary and historical romances.
Relevant evidence: No