Statement 1 : Bleaching action of ${\mathrm{SO}}_2$ is temporary whereas bleaching action of ${\mathrm{Cl}}_2$ is permanent.

Statement 2 : Bleaching by ${\mathrm{SO}}_2$ and ${\mathrm{Cl}}_2$ is due to oxidation.

Both Statement 1 and Statement 2 are true.

 Statement 1 is true and Statement 2 is false.

Both Statement 1 and Statement 2 are false.

Statement 1 is false and Statement 2 is true.