In which pair or pairs is the stronger bond found in the first species?
$$\begin{gathered} \mathrm{I}:{\mathrm{O}}_2^{2-},{\mathrm{O}}_2 \\ \text{ II : }{\mathrm{N}}_2,{\mathrm{N}}_2^{+} \\ \text{ III : }{\mathrm{NO}}^{+},{\mathrm{NO}}^{-} \end{gathered}$$

• A

  Only I

• B

  Only II

• C

  I and III

• D

  II and III only