Answer: Water is absorbed by plant roots and combines with carbon dioxide in the leaves in the presence of sunlight to produce glucose and oxygen gas.
Step-by-step explanation:
As we know, photosynthesis reaction is 6CO2 + 6H2O → C6H12O6 + 6O2 .
So, option A and B is incorrect
Water is absorbed by plant roots and combines with carbon dioxide in the leaves in the presence of sunlight to produce glucose and oxygen gas is the real process of photosynthesis.