Question: what grade were they in in high school musical 1
[{'answer': 'juniors', 'provenance': [{'wikipedia_id': '3463364', 'title': 'High School Musical', 'start_paragraph_id': 2, 'start_character': 156, 'end_paragraph_id': 2, 'end_character': 163, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3463364', 'title': 'High School Musical', 'start_paragraph_id': 7, 'start_character': 0, 'end_paragraph_id': 7, 'end_character': 367, 'bleu_score': 0.9694566079002921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10060220477449584159}, 'section': 'Section::::Plot.\n'}]}]