What Is the Fate of the Carbon Skeletons of Amino

Multiple Choice

What is the fate of the carbon skeletons of amino acids in amino acid catabolism?

A) They are used as an energy source.
B) They are used as a building block for synthesizing other molecules.
C) Both of these are the fates of the carbon skeletons in amino acid catabolism.
D) Neither of these is the fate of the carbon skeletons in amino acid catabolism.