Question: what is sonic the hedgehog's friends name
[{'answer': 'Tails', 'provenance': [{'wikipedia_id': '3410343', 'title': 'List of Sonic the Hedgehog characters', 'start_paragraph_id': 1, 'start_character': 309, 'end_paragraph_id': 1, 'end_character': 314, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3410343', 'title': 'List of Sonic the Hedgehog characters', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 580, 'bleu_score': 0.979054689945215, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5595334693921181161}, 'section': 'Section::::Abstract.'}]}]