Brachiopoda hope this helps :)
        
             
        
        
        
Diaphorase or dihydrolipoyl dehydrogenase is a flavoprotein enzyme capable of oxidizing the reduced form of NAD (NADH). This lipoamide dehydrogenase is a component of the glycine cleavage system, as well as of the alpha-ketoacid dehydrogenase complexes. It binds one FAD per protein subunit. The enzyme is provided in 3.2 M ammonium sulphate.
 
        
             
        
        
        
63 in water 100/g KNO3 Potassium nitrate
        
             
        
        
        
C is most likely your answer (my bad if I am wrong)