Arnold noticed that the bag of frozen poultry he picked up at the supermarket has a thin layer of ice on the package. What should Arnold do?
A.He should do nothing; all packaged foods are safe for consumption
B.He should do nothing; all frozen items have a layer of ice on them
C.He should reject it because it may not be safe for consumption
D.He should reject it because it indicates that the poultry is not fresh