Question: Who is a Russian professional latin and ballroom dancer, in series 8 of broadcast from Wembley Arena on 19 November with all proceeds going to the BBC charity, Children in Need?
Sentence (from "Strictly Come Dancing (series 9)"): The final took place at the Blackpool Tower Ballroom and was the first episode in 3D, and was shown on BBC HD and 18 cinemas around the country.
Relevant evidence: No