The diagram given below shows stages in the light-independent reactions

The diagram given below shows stages in the light-independent reactions of photosynthesis. Answer the following
(i) At which stage NADPH is oxidised? (ii) What are A, B and C?
(iii) At what stages ATP is converted into ADP?

(i) NADPH is oxidised at stage E
(ii) A—RuBP carboxylase oxygenase (RuBisCO), B—Reduction, C—Regeneration (iii) ATP is converted to ADP at stages D and F.