Match List I with List II \(\begin{array}{|l|l|l|l|} \hline & \text{ List - I } & & \text{List - II} \\ \hline \text { A. } & \mathrm{K}_2\left[\mathrm{Ni}(\mathrm{CN})_4\right] & \text { I. } & \mathrm{sp}^3 \\ \hline \text { B. } & {\left[\mathrm{Ni}(\mathrm{CO})_4\right]} & \text { II. } & \mathrm{sp}^3 \mathrm{~d}^2 \\ \hline \text { C. } & {\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\right] \mathrm{Cl}_3} & \text { III. } & \mathrm{dsp}^2 \\ \hline \text { D. } & \mathrm{Na}_3\left[\mathrm{CoF}_6\right] & \text { IV. } & \mathrm{d}^2 \mathrm{sp}^3 \\ \hline \end{array}\) Choose the correct answer from the options given below:

• Correct answer
  A

  A-III, B-I, C-IV, D-II
• B

  A-III, B-I, C-II, D-IV
• C

  A-I, B-III, C-II, D-IV
• D

  A-III, B-II, C-IV, D-I

Hence, the correct answer is option: 'A'.