Question: who wrote the book how stella got her groove back
[{'answer': 'Terry McMillan', 'provenance': [{'wikipedia_id': '918292', 'title': 'Terry McMillan', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 14, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]