B
Below is a question with multiple-choice answers. Choose the correct option based on your reasoning.

### Question:
Which of the following represents the process of photosynthesis?

### Choices:
A. C_{6}H_{12}O_{6} -> 6CO_{2} + 6H_{2}O
B. 6CO_{2} + 6H_{2}O -> C_{6}H_{12}O_{6} +6O_{2}
C. 2H_{2}O -> 2H_{2} + O_{2}
D. 2H_{2} + O_{2} -> 2H_{2}O

### Answer:
