Task: Question Understanding
Input (English): Arshile Gorky, Willem de Kooning, Franz Kline, Mark Rothko, Philip Guston, Hans Hofmann, Clyfford Still, Barnett Newman, Ad Reinhardt, Richard Pousette-Dart, Robert Motherwell, Peter Voulkos & Jackson Pollock painted in what style?
Output (English): peter voulkos