Question: who played 15 cent in the proud family
[{'answer': 'Omarion', 'provenance': [{'wikipedia_id': '2422067', 'title': 'The Proud Family Movie', 'start_paragraph_id': 21, 'start_character': 12, 'end_paragraph_id': 21, 'end_character': 19, 'bleu_score': 1.0, 'section': 'Section::::Voice cast.\n'}]}]