When 1 gram of a mixture of aluminium and zinc was treated with HCl, a gas was liberated. At the end of the reaction, the volume of the liberated gas was found to be 524 $$\text{cm}^3$$ under STP conditions. The individual weights of aluminium and zinc in the mixture, respectively, are

A

0.2 g and 0.8 g

B

0.8 g and 0.2 g

C

0.5 g and 0.5 g

D

0.322 g and 0.678 g