Question: who wrote bill and ted's excellent adventure
[{'answer': 'Chris Matheson', 'provenance': [{'wikipedia_id': '23808966', 'title': "Bill & Ted's Excellent Adventure", 'start_paragraph_id': 1, 'start_character': 121, 'end_paragraph_id': 1, 'end_character': 135, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Ed Solomon', 'provenance': [{'wikipedia_id': '23808966', 'title': "Bill & Ted's Excellent Adventure", 'start_paragraph_id': 1, 'start_character': 140, 'end_paragraph_id': 1, 'end_character': 150, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]