Task: Explanation
Input (English): John Randal Kleiser (born July 20, 1946) is an American film director and producer, best known for directing the 1978 musical romantic comedy film "Grease". Question: Were both Carole Penny Marshall and Randal Kleiser producers at some point in their life? Answer: yes
Output (English): John Randal Kleiser born July 20, 1946 is an American film director and producer, best known for directing the 1978 musical romantic comedy film Grease.