Several days after a long holiday weekend including much overeating, you try to cut back on your calories. The first day that you reduce your calorie intake to below the levels that you need, your body will respond by using which of the following?

• A. Fat from all over the body
• B. Fat from around skeletal muscles
• C. Protein from muscles
• D. All of the listed responses are correct.
• E. Glycogen from the liver