Kyle’s blood contains ketone bodies. What is the most likely explanation for this?
a. The major source for ketones is dietary, so he must have been eating or drinking them.
b. Kyle’s blood contains ketone bodies because his kidney is not excreting them at the normal rate.
c. He was eating excess carbohydrates, and his liver turned these into ketones for storage.
d. His body cells are not able to use carbohydrates for fuel, so the liver is converting fats into ketone bodies.
