Question: who sang the song baby it's cold outside
[{'answer': 'Loesser', 'provenance': [{'wikipedia_id': '3212794', 'title': "Baby, It's Cold Outside", 'start_paragraph_id': 1, 'start_character': 84, 'end_paragraph_id': 1, 'end_character': 91, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Lynn Garland', 'provenance': [{'wikipedia_id': '3212794', 'title': "Baby, It's Cold Outside", 'start_paragraph_id': 4, 'start_character': 195, 'end_paragraph_id': 4, 'end_character': 207, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}]