Question: what category was hurricane david when it hit dominica
[{'answer': 'Category 5', 'provenance': [{'wikipedia_id': '1136511', 'title': 'Hurricane David', 'start_paragraph_id': 9, 'start_character': 255, 'end_paragraph_id': 9, 'end_character': 265, 'bleu_score': 1.0, 'section': 'Section::::Impact.\n'}]}]