Match the LIST-I with LIST-II:
\[
\begin{array}{|l|l|}
\hline
\textbf{LIST-I (Events)} & \textbf{LIST-II (Stages)} \\
\hline
A. \ \text{Double-strand breaks appear} & I. \ \text{Pachytene} \\
B. \ \text{Joint molecules recovered} & II. \ \text{End of zygotene} \\
C. \ \text{Recombinant DNA molecules recovered} & III. \ \text{Diplotene} \\
D. \ \text{Double-strand breaks disappear} & IV. \ \text{Beginning of zygotene} \\
\hline
\end{array}
\]