$$\mathrm{HClO_4}$$ is a stronger acid than $$\mathrm{HClO}$$. The correct statement is

A

$$\mathrm{ClO_4^-}$$ ion is more stabilized than $$\mathrm{ClO^-}$$

B

$$\mathrm{ClO_4^-}$$ ion has higher hydration energy than $$\mathrm{ClO^-}$$

C

$$\mathrm{HClO_4}$$ is better solvated in water than $$\mathrm{HClO}$$

D

In $$\mathrm{HClO_4}$$, H is attached to Cl, while in $$\mathrm{HClO}$$ it is attached to O