15. Which of the following statement is NOT TRUE about photosynthesis
(A) Light reactions generate ATP and increase the potentialenergy of electrons by moving them from H2O to NADPH
(B) Both ATP and NADPH are produced on the side facing thestroma, where the Calvin cycle takes place
(C) The Calvin cycle is a carbon fixation process that generatesoxygen as a by-product
(D) Carbon enters the Calvin cycle as CO2 and leaves as glyceraldehyde 3-phospate (G3P)