$$\text{N}^{3-}$$, $$\text{F}^-$$, $$\text{Na}^+$$ and $$\text{Mg}^{2+}$$ have the same number of electrons. Which of them will have the smallest and the largest ionic radii respectively?

A

$$\text{Mg}^{2+}$$ and $$\text{N}^{3-}$$

B

$$\text{Mg}^{2+}$$ and $$\text{Na}^+$$

C

$$\text{N}^{3-}$$ and $$\text{Na}^+$$

D

$$\text{F}^-$$ and $$\text{N}^{3-}$$