what grocery stores are open christmas day in dallas tx?
['7-Eleven: open 365 days a year, including Christmas Day.', 'Albertsons: most locations open 8 am to 4 pm.', 'Circle K: open normal hours.', 'CVS: open normal hours (pharmacy hours vary by location)', 'Food Lion: open regular hours.', 'Speedway: most locations open 24 hours.']