Catabolic Interconversion Is a Metabolic Pathway in Which

Catabolic interconversion is a metabolic pathway in which

A) many small molecules are combined into larger molecules and a pathway that requires energy.
B) large molecules are built up into even larger molecules and a pathway that requires energy.
C) a large molecule is broken down into its constituent molecules and releases energy.
D) small molecules are broken down into CO₂ and water molecules and release energy.
E) a citric acid intermediate is a starting point.