4. Traditional bomb calorimetry can be used to find the energy content of food. Why is it
 not always used?
 O A. It's used all the time.
 O B. It accounts for all the energy in the food even if some of it's largely excreted by the body.
 O C. Most food won't fit in a bomb calorimeter.
 D. It's too accurate, and people don't want to know how many calories they're actually
 eating.