Which of the following are arranged in an increasing order of their bond strengths?

Question

$O_2^-$ < O₂ < $O_2^+$ < $O_2^{2-}$

$O_2^{2-}$ < $O_2^-$ < $O_2$ < $O_2^{+}$

$O_2^-$ < $O_2^{2-}$ < $O_2$ < $O_2^{+}$

$O_2^{+}$ < $O_2$ < $O_2^-$ < $O_2^{2-}$

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