Match the following properties with their respective units.
| Property |
Unit |
| P. Notched Izod impact strength |
$1 . \mathrm{Pa} \mathrm{s}$ |
| Q. Flexural strength |
$2 . \mathrm{J} \mathrm{m}^{-1}$ |
| R. Dielectric strength |
$3 . \mathrm{MPa}$ |
| S. Complex viscosity |
$4 . \mathrm{kV} \mathrm{cm}^{-1}$ |
- $\text{P-1; Q-2; R-3; S-4}$
- $\text{P-2; Q-1; R-3; S-4}$
- $\text{P-2; Q-3; R-4; S-1}$
- $\text{P-3; Q-1; R-2; S-4}$
