Question: what color does methyl orange turn in an acid
[{'answer': 'red', 'provenance': [{'wikipedia_id': '1184619', 'title': 'Methyl orange', 'start_paragraph_id': 1, 'start_character': 154, 'end_paragraph_id': 1, 'end_character': 157, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1184619', 'title': 'Methyl orange', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 418, 'bleu_score': 0.5798055319119411, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14672208911890764799}, 'section': 'Section::::Abstract.'}]}]