Question: who sings the song what does the fox say
[{'answer': 'Norwegian comedy duo Ylvis', 'provenance': [{'wikipedia_id': '40459402', 'title': 'The Fox (What Does the Fox Say?)', 'start_paragraph_id': 1, 'start_character': 90, 'end_paragraph_id': 1, 'end_character': 116, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '40459402', 'title': 'The Fox (What Does the Fox Say?)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 659, 'bleu_score': 0.9054240501224511, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12841996370676630214}, 'section': 'Section::::Abstract.'}]}]