Which of the following metabolic processes can occur without a net influx of energy from some other process?

A)ADP + ℗ᵢ → ATP + H₂O
B)C₆H₁₂O₆ + 6 O₂ → 6 CO₂ + 6 H₂O
C)6 CO₂ + 6 H₂O → C₆H₁₂O₆ + 6 O₂
D)amino acids → protein
E)glucose + fructose → sucrose