Which of the following statements BEST describes photosynthesis?
a. Photosynthesis uses light energy to convert glucose and oxygen to carbon dioxide and water.
b. Photosynthesis uses light energy to convert glucose and carbon dioxide to oxygen and water.
c. Photosynthesis uses light energy to convert carbon dioxide and oxygen to glucose and water.
d. Photosynthesis uses light energy to convert carbon dioxide and water to glucose and oxygen.