Question: Who as head coach at the University of Oregon coached one of the most prolific passing quarterbacks in the NFL during the 1970s and 1980s?
{'answer': 'Gerald L. "Jerry" Frei', 'supporting_facts': [['Jerry Frei', 0], ['Jerry Frei', 1], ['Jerry Frei', 2], ['Dan Fouts', 0], ['Dan Fouts', 2]]}