Question: who plays jack on secret life of the american teenager
[{'answer': 'Gregory P. Finley II'}, {'provenance': [{'wikipedia_id': '18740841', 'title': 'Greg Finley', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 271, 'bleu_score': 0.8905510494770311, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14232481867482573841}, 'section': 'Section::::Abstract.'}]}]