Question: who plays kaz in lab rats elite force
[{'answer': 'Bradley Steven Perry', 'provenance': [{'wikipedia_id': '47721540', 'title': 'Lab Rats: Elite Force', 'start_paragraph_id': 1, 'start_character': 251, 'end_paragraph_id': 1, 'end_character': 271, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '47721540', 'title': 'Lab Rats: Elite Force', 'start_paragraph_id': 7, 'start_character': 0, 'end_paragraph_id': 7, 'end_character': 39, 'bleu_score': 0.6147881529512641, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2888434836246091332}, 'section': 'Section::::Cast.:Main.\n'}]}]