Which of the following equations represents the right chemical process that occurs in photosynthesis?

a. six molecules of carbon dioxide plus sugar plus light energy converts six molecules of carbon and six molecules of oxygen.
b. six molecules of water plus six molecules of hydrogen plus six molecules of oxygen converts light energy plus sugar.
c. six molecules of carbon dioxide plus six molecules of water plus light energy converts six molecules of oxygen plus sugar.
d. six molecules of oxygen plus six molecules of water plus light energy converts six molecules of carbon dioxide plus sugar.