7 While grocery shopping on a Sunday afternoon, Jonas sees a pot roast that has been marked down. The pot roast has an expiration date set for Tuesday, but Jonas wants to host dinner for friends on Friday night. Which would be the BEST way for Jonas to make sure the pot roast is safely prepared? A. Cook the pot roast on Sunday and refrigerate it until Friday night. B. Buy the pot roast and keep it in the refrigerator until Friday night. C. Freeze the pot roast until he is ready to prepare it Friday night. D. Keep the pot roast in the refrigerator but cook it on Tuesday.