Question: who sang the original i'm telling you
[{'answer': 'Jennifer Holliday', 'provenance': [{'wikipedia_id': '6873917', 'title': "And I Am Telling You I'm Not Going", 'start_paragraph_id': 2, 'start_character': 151, 'end_paragraph_id': 2, 'end_character': 168, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]