Question: how old do you have to be to go to high school in america
[{'answer': '14', 'provenance': [{'wikipedia_id': '123427', 'title': 'Education in the United States', 'start_paragraph_id': 6, 'start_character': 84, 'end_paragraph_id': 6, 'end_character': 86, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]