Question: who plays martha cox in high school musical
[{'answer': 'Kaycee Stroh', 'provenance': [{'wikipedia_id': '9039648', 'title': 'Kaycee Stroh', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 12, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '9039648', 'title': 'Kaycee Stroh', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 300, 'bleu_score': 0.8340333848097751, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7959982991956990860}, 'section': 'Section::::Abstract.'}]}]