Match the following:
$\begin{array}{|l|l|l|l|} \hline & \textbf{Instrument Type} & & \textbf{Used for} \\ \hline P. & \text{Permanent magnet moving coil} & 1. & \text{DC Only} \\ \hline Q. & \text{Moving iron connected through} & 2. & \text{AC Only} \\ & \text{current transformer} \\ \hline R. & \text{Rectifier} & 3. & \text{AC and DC} \\ \hline S. & \text{Electrodynamometer} \\ \hline \end{array}$
- $P-1; Q-2; R-1; S-3$
- $P-1; Q-3; R-1; S-2$
- $P-1; Q-2; R-3; S-3$
- $P-3; Q-1; R-2; S-1$