Question: what are the four stages of high school
[{'answer': 'freshman', 'provenance': [{'wikipedia_id': '3333758', 'title': 'Educational stage', 'start_paragraph_id': 174, 'start_character': 77, 'end_paragraph_id': 174, 'end_character': 85, 'bleu_score': 1.0, 'section': 'Section::::By country.:United States.\n'}]}, {'answer': 'sophomore', 'provenance': [{'wikipedia_id': '3333758', 'title': 'Educational stage', 'start_paragraph_id': 174, 'start_character': 105, 'end_paragraph_id': 174, 'end_character': 114, 'bleu_score': 1.0, 'section': 'Section::::By country.:United States.\n'}]}, {'answer': 'junior', 'provenance': [{'wikipedia_id': '3333758', 'title': 'Educational stage', 'start_paragraph_id': 30, 'start_character': 369, 'end_paragraph_id': 30, 'end_character': 375, 'bleu_score': 1.0, 'section': 'Section::::By country.:China.\n'}]}, {'answer': 'senior', 'provenance': [{'wikipedia_id': '3333758', 'title': 'Educational stage', 'start_paragraph_id': 133, 'start_character': 293, 'end_paragraph_id': 133, 'end_character': 299, 'bleu_score': 1.0, 'section': 'Section::::By country.:Philippines.\n'}]}, {'provenance': [{'wikipedia_id': '3333758', 'title': 'Educational stage', 'start_paragraph_id': 174, 'start_character': 0, 'end_paragraph_id': 174, 'end_character': 345, 'bleu_score': 0.7518920615811671, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4450665083916722271}, 'section': 'Section::::By country.:United States.\n'}]}]