Study carefully the following metabolic reaction:
CH₄   +   O₂    →  CO₂   +   H₂0 
Identify the incorrect statement regarding the above reaction: 

• A. Methane is oxidized while oxygen is reduced
• B. Methane contains the highest amount of potential energy
• C. It is an incomplete oxidation of methane molecule
• D. The overall reaction is a redox one

Answer: (C)