A dog ate 56 cans of food in 4 weeks. If the dog ate the same amount of food each week, which number sentence can be used to find the number of cans of food the dog eats in one week?

• A. \[56\times 7=\,\square \]          
• B. \[56\div 7=\,\square \]
• C. \[56\times 4=\,\square \]          
• D. \[56\div 4=\,\square \]