Question: who sings the hook on nice for what
[{'answer': 'Lauryn Hill', 'provenance': [{'wikipedia_id': '57056022', 'title': 'Nice for What', 'start_paragraph_id': 3, 'start_character': 19, 'end_paragraph_id': 3, 'end_character': 30, 'bleu_score': 1.0, 'section': 'Section::::Background.\n'}]}, {'provenance': [{'wikipedia_id': '57056022', 'title': 'Nice for What', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 431, 'bleu_score': 0.9392234271418961, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12533923192866507286}, 'section': 'Section::::Composition.\n'}]}]