Question: what type of bank is bank of america
[{'answer': 'multinational', 'provenance': [{'wikipedia_id': '347756', 'title': 'Bank of America', 'start_paragraph_id': 1, 'start_character': 69, 'end_paragraph_id': 1, 'end_character': 82, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]