Question: who burned down the billboards in three billboards
[{'answer': 'Charlie', 'provenance': [{'wikipedia_id': '50449686', 'title': 'Three Billboards Outside Ebbing, Missouri', 'start_paragraph_id': 5, 'start_character': 384, 'end_paragraph_id': 5, 'end_character': 391, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'provenance': [{'wikipedia_id': '50449686', 'title': 'Three Billboards Outside Ebbing, Missouri', 'start_paragraph_id': 9, 'start_character': 0, 'end_paragraph_id': 9, 'end_character': 627, 'bleu_score': 0.574175857961553, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3759533390665717197}, 'section': 'Section::::Plot.\n'}]}]