Question: who plays clark in school of rock nickelodeon
[{'answer': 'Ivan Mallon', 'provenance': [{'wikipedia_id': '46311524', 'title': 'School of Rock (TV series)', 'start_paragraph_id': 14, 'start_character': 12, 'end_paragraph_id': 14, 'end_character': 23, 'bleu_score': 1.0, 'section': 'Section::::Cast and characters.:Recurring.\n'}]}]