Match List-I with List-II 
\[
\begin{array}{|l|l|}
\hline
\textbf{List-I} & \textbf{List-II} \\
\hline
(A) \; \text{Zener diode} & (I) \; \text{Negative resistance region} \\
(B) \; \text{Tunnel diode} & (II) \; \text{Voltage regulator} \\
(C) \; \text{Rectifier} & (III) \; \text{Pulsating d.c.} \\
(D) \; \text{Light emitting diode} & (IV) \; \text{Gallium Arsenide phosphide (GaAsP)} \\
\hline
\end{array}
\]
Choose the correct answer from the options given below: