C# wasn't created by just Anders Hejlsberg. There wouldn't be a C# without Scott Wiltamuth or a Peter Golde (and a lot others). Though I guess you could argue that there wouldn't be a "modern" C# without Mads Torgersen who is also Danish.
That being said. "GP" jokingly said languages which were considered "best". I'm not sure what C# is supposed to be "best" at? It's not Java and it's certainly not LISP.