Question: who does mufasa's voice in lion king
[{'answer': 'James Earl Jones', 'provenance': [{'wikipedia_id': '30258014', 'title': 'Scar (The Lion King)', 'start_paragraph_id': 47, 'start_character': 119, 'end_paragraph_id': 47, 'end_character': 135, 'bleu_score': 1.0, 'section': 'Section::::Reception.:Critical response.\n'}]}, {'provenance': [{'wikipedia_id': '30258014', 'title': 'Scar (The Lion King)', 'start_paragraph_id': 47, 'start_character': 0, 'end_paragraph_id': 47, 'end_character': 2047, 'bleu_score': 0.9064081375594921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10968349363682693442}, 'section': 'Section::::Reception.:Critical response.\n'}]}]