An organic compound A of molecular formula C2H4 on reduction gives another compound B of molecular formula C2H6. B, on reaction with chlorine in the presence of sunlight, gives compound C. What are compounds A, B, and C?
a) A = Ethylene, B = Ethane, C = Chloroethane
b) A = Ethylene, B = Ethane, C = Chloromethane
c) A = Ethane, B = Ethylene, C = Chloroethane
d) A = Ethane, B = Ethylene, C = Chloromethane