Which of the following does *NOT* show a simplified version of the photosynthesis reaction?

Which of the following does *NOT* show a simplified version of the photosynthesis reaction?

Question 8 options:

O2 + H2O + light –> C6H12O6 + CO2

CO2 + H2O + light –> C6H12O6 + O2

Water + carbon dioxide + light –> sugar + oxygen

6 molecules of water plus 6 molecules of carbon dioxide produce 1 molecule of sugar plus 6 molecules of oxygen