For the reaction:
$$I^- + ClO_3^- + H_2SO_4 \rightarrow Cl^- + HSO_4^- + I_2$$
The correct statement(s) in the balanced equation is/are:

A

Stoichiometric coefficient of $$HSO_4^-$$ is 6.

B

Iodide is oxidized.

C

Sulphur is reduced.

D

$$H_2O$$ is one of the products.