A Young Man Says That He Is Consuming Much More

A young man says that he is consuming much more protein in his diet than the recommended amount. He feels that he needs the extra amount just in case he wants to build more muscle mass in the near future. How would you respond to him?

A) It should be fine because the cells in his body will store the extra amino acids for future use.
B) If he has excess calories in his diet, he may gain fat from converted protein.
C) The extra protein will be used as fuel instead of carbohydrate.
D) His body won't digest the extra protein and will eliminate the excess in feces.
E) The excess amino acids can only be stored for up to 48 hours.