Question: Dave Adolph, was an American football coach, the promotion occurred after which former professional American football player and coach, and over his career, he has served as head coach of the Cleveland Browns, Kansas City Chiefs, Washington Redskins, and San Diego Chargers?
{'answer': 'Marty Schottenheimer', 'supporting_facts': [['Dave Adolph', 3], ['Marty Schottenheimer', 0]]}