Question: how many 5 star generals in the army
[{'answer': 'five officers', 'provenance': [{'wikipedia_id': '6888786', 'title': 'Five-star rank', 'start_paragraph_id': 59, 'start_character': 41, 'end_paragraph_id': 59, 'end_character': 54, 'bleu_score': 1.0, 'section': 'Section::::U.S. five-star ranks.\n'}]}, {'provenance': [{'wikipedia_id': '6888786', 'title': 'Five-star rank', 'start_paragraph_id': 59, 'start_character': 0, 'end_paragraph_id': 59, 'end_character': 54, 'bleu_score': 0.7598356856515921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1782733812103910657}, 'section': 'Section::::U.S. five-star ranks.\n'}]}]