Identify the reactants in the following chemical reaction: . 6H₂O + 6CO₂ → C₆H₁₂O₆ + 6O₂
a. 6CO₂ + C₆H₁₂O₆ .
b. 6H₂O + 6O₂.
c. C₆H₁₂O₆ + 6O₂.
d. 6H₂O + 6CO₂