Question: what are the main industries driving the economy of the bahamas
[{'answer': 'tourism', 'provenance': [{'wikipedia_id': '3477', 'title': 'Economy of the Bahamas', 'start_paragraph_id': 1, 'start_character': 237, 'end_paragraph_id': 1, 'end_character': 244, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'offshore banking', 'provenance': [{'wikipedia_id': '3477', 'title': 'Economy of the Bahamas', 'start_paragraph_id': 1, 'start_character': 249, 'end_paragraph_id': 1, 'end_character': 265, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3477', 'title': 'Economy of the Bahamas', 'start_paragraph_id': 1, 'start_character': 131, 'end_paragraph_id': 1, 'end_character': 1217, 'bleu_score': 0.8863188490036721, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8041080488532509701}, 'section': 'Section::::Abstract.'}]}]