Question: who sang you are my one and only
[{'answer': 'Whispering Jack Smith', 'provenance': [{'wikipedia_id': '11313119', 'title': 'My One and Only (song)', 'start_paragraph_id': 4, 'start_character': 12, 'end_paragraph_id': 4, 'end_character': 33, 'bleu_score': 1.0, 'section': 'Section::::Notable recordings.\n'}]}, {'answer': 'Fred Astaire with Adele Astaire', 'provenance': [{'wikipedia_id': '11313119', 'title': 'My One and Only (song)', 'start_paragraph_id': 5, 'start_character': 12, 'end_paragraph_id': 5, 'end_character': 43, 'bleu_score': 1.0, 'section': 'Section::::Notable recordings.\n'}]}, {'answer': 'Lee Wiley', 'provenance': [{'wikipedia_id': '11313119', 'title': 'My One and Only (song)', 'start_paragraph_id': 6, 'start_character': 12, 'end_paragraph_id': 6, 'end_character': 21, 'bleu_score': 1.0, 'section': 'Section::::Notable recordings.\n'}]}, {'answer': 'Sarah Vaughan', 'provenance': [{'wikipedia_id': '11313119', 'title': 'My One and Only (song)', 'start_paragraph_id': 7, 'start_character': 12, 'end_paragraph_id': 7, 'end_character': 25, 'bleu_score': 1.0, 'section': 'Section::::Notable recordings.\n'}]}, {'answer': 'Ella Fitzgerald', 'provenance': [{'wikipedia_id': '11313119', 'title': 'My One and Only (song)', 'start_paragraph_id': 8, 'start_character': 12, 'end_paragraph_id': 8, 'end_character': 27, 'bleu_score': 1.0, 'section': 'Section::::Notable recordings.\n'}]}, {'answer': 'Johnny Johnson & His Statler Pennsylvanians'}]