Question: who sang beauty and the beast at the end of the movie
[{'answer': 'Audra McDonald', 'provenance': [{'wikipedia_id': '52926144', 'title': 'Beauty and the Beast (2017 soundtrack)', 'start_paragraph_id': 2, 'start_character': 166, 'end_paragraph_id': 2, 'end_character': 180, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Emma Thompson', 'provenance': [{'wikipedia_id': '52926144', 'title': 'Beauty and the Beast (2017 soundtrack)', 'start_paragraph_id': 2, 'start_character': 230, 'end_paragraph_id': 2, 'end_character': 243, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Ensemble', 'provenance': [{'wikipedia_id': '52926144', 'title': 'Beauty and the Beast (2017 soundtrack)', 'start_paragraph_id': 2, 'start_character': 51, 'end_paragraph_id': 2, 'end_character': 59, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]