Question: how many cigarettes in a pack in the uk
[{'answer': '20', 'provenance': [{'wikipedia_id': '4870997', 'title': 'Cigarette pack', 'start_paragraph_id': 6, 'start_character': 101, 'end_paragraph_id': 6, 'end_character': 103, 'bleu_score': 1.0, 'section': 'Section::::Package size.:Pack.\n'}]}, {'provenance': [{'wikipedia_id': '4870997', 'title': 'Cigarette pack', 'start_paragraph_id': 11, 'start_character': 43, 'end_paragraph_id': 11, 'end_character': 566, 'bleu_score': 0.725525732944159, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6445164268129988228}, 'section': 'Section::::Package size.:Pack.\n'}]}]