Question: who plays jack allen on adventures in odyssey
[{'answer': 'Alan Young', 'provenance': [{'wikipedia_id': '20689966', 'title': 'List of Adventures in Odyssey characters', 'start_paragraph_id': 17, 'start_character': 46, 'end_paragraph_id': 17, 'end_character': 56, 'bleu_score': 1.0, 'section': 'Section::::Major characters (currently inactive).:Adults.\n'}]}]