How do ATP and NADPH connect light-dependent and light-independent reactions in photosynthesis?
A. ATP and NADPH are produced in both reactions.
B. ATP and NADPH are used in both reactions.
C. ATP and NADPH are produced in the light-dependent reactions and used in the light-independent reactions.
D. ATP and NADPH are produced in the light-independent reactions and used in the light-dependent reactions.