Question: what did pepsi used to have in it
[{'answer': 'kola nuts'}, {'answer': 'sugar', 'provenance': [{'wikipedia_id': '24573', 'title': 'Pepsi', 'start_paragraph_id': 3, 'start_character': 382, 'end_paragraph_id': 3, 'end_character': 387, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'answer': 'vanilla', 'provenance': [{'wikipedia_id': '24573', 'title': 'Pepsi', 'start_paragraph_id': 3, 'start_character': 392, 'end_paragraph_id': 3, 'end_character': 399, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '24573', 'title': 'Pepsi', 'start_paragraph_id': 3, 'start_character': 10, 'end_paragraph_id': 3, 'end_character': 505, 'bleu_score': 0.7363239654468361, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3844154515206357882}, 'section': 'Section::::History.\n'}]}]