Question: who plays dr kalu in the good doctor
[{'answer': 'Chuku Modu', 'provenance': [{'wikipedia_id': '54022909', 'title': 'The Good Doctor (TV series)', 'start_paragraph_id': 46, 'start_character': 367, 'end_paragraph_id': 46, 'end_character': 377, 'bleu_score': 1.0, 'section': 'Section::::Production.:Casting.\n'}]}, {'provenance': [{'wikipedia_id': '54022909', 'title': 'The Good Doctor (TV series)', 'start_paragraph_id': 12, 'start_character': 12, 'end_paragraph_id': 12, 'end_character': 102, 'bleu_score': 0.677454618662638, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5777098262646194002}, 'section': 'Section::::Cast and characters.:Main.\n'}]}]