Question: list of countries having pound as their currency
[{'answer': 'United Kingdom'}, {'answer': 'Egypt'}, {'answer': 'Lebanon'}, {'answer': 'South Sudan'}, {'answer': 'Sudan', 'provenance': [{'wikipedia_id': '178698', 'title': 'Pound (currency)', 'start_paragraph_id': 52, 'start_character': 12, 'end_paragraph_id': 52, 'end_character': 17, 'bleu_score': 1.0, 'section': 'Section::::Historical currencies.\n'}]}, {'answer': 'Syria'}]