Question: who play the role of jadu in koi mil gaya
[{'answer': 'Indravardhan Purohit', 'provenance': [{'wikipedia_id': '604444', 'title': 'Koi... Mil Gaya', 'start_paragraph_id': 23, 'start_character': 12, 'end_paragraph_id': 23, 'end_character': 32, 'bleu_score': 1.0, 'section': 'Section::::Cast.\n'}]}]