Question: who becomes the new chairman hunter x hunter
[{'answer': 'Cheadle Yorkshire', 'provenance': [{'wikipedia_id': '4615715', 'title': 'List of Hunter × Hunter characters', 'start_paragraph_id': 15, 'start_character': 953, 'end_paragraph_id': 15, 'end_character': 970, 'bleu_score': 1.0, 'section': 'Section::::Protagonists.:Leorio Paradinight.\n'}]}]