Match List-I with List-II.
\[ \begin{array}{|c|l|c|l|} \hline \textbf{List-I} & & \textbf{List-II} & \\ \hline A & \text{Thebaine} & I & \textit{Strophanthus gratus} \\ B & \text{d-Tubocurarine} & II & \text{Semi-synthetic Opioid} \\ C & \text{Ouabain} & III & \textit{Papaver somniferum} \\ D & \text{Etorphine} & IV & \textit{Chondrodendron tomentosum} \\ \hline \end{array} \]
Choose the correct answer from the options given below: