Task: Question Answering
Input (English): passage: Jackie Chan appears as a guard during the underground lair battle scene and gets his neck snapped by Lee. He also performed several stunts for the film, including the scene where Lee's character quickly climbs a rooftop at night. However, Yuen Wah was Lee's main stunt double for the film.
 question: was jackie chan in the movie enter the dragon?
Output (English): Yes