Question: who played the role of shahrukh khan son in kabhi khushi kabhi gham
[{'answer': 'Jibraan Khan', 'provenance': [{'wikipedia_id': '581185', 'title': 'Kabhi Khushi Kabhie Gham...', 'start_paragraph_id': 6, 'start_character': 685, 'end_paragraph_id': 6, 'end_character': 697, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'provenance': [{'wikipedia_id': '581185', 'title': 'Kabhi Khushi Kabhie Gham...', 'start_paragraph_id': 22, 'start_character': 0, 'end_paragraph_id': 22, 'end_character': 733, 'bleu_score': 0.9831208473513011, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16797518088634503378}, 'section': 'Section::::Cast.\n'}]}]