Task: Text Simplification
Input (English): as she continued to promote " just say no " , she appeared in an episode of the popular 1980s sitcom diff ' rent strokes and in a 1985 rock music video , " stop the madness ".
Output (English): she appeared in an episode of the 1980 's sitcom diff 'rent stokes and the 1985 rock video " stop the madness " while promoting " just say no ..