Match the material property in Column $\text{I}$ with the measurement technique in Column $\text{II}$.
| ${\text{Column I}}$ | ${\text{Column II}}$ |
| $\text{P}$ | Electrical conductivity | $1$ | UV-Vis spectroscopy |
| $\text{Q}$ | Band gap energy | $2$ | 4-Probe method |
| $\text{R}$ | Young's modulus | $3$ | Differential scanning calorimetry |
| $\text{S}$ | Heat of fusion | $4$ | Acoustic measurement |
- $\mathrm{P} \rightarrow 2 ; \mathrm{Q} \rightarrow 1 ; \mathrm{R} \rightarrow 4 ; \mathrm{S} \rightarrow 3$
- $\mathrm{P} \rightarrow 1 ; \mathrm{Q} \rightarrow 2 ; \mathrm{R} \rightarrow 4 ; \mathrm{S} \rightarrow 3$
- $\mathrm{P} \rightarrow 2 ; \mathrm{Q} \rightarrow 3 ; \mathrm{R} \rightarrow 4 ; \mathrm{S} \rightarrow 1$
- $\mathrm{P} \rightarrow 1 ; \mathrm{Q} \rightarrow 4 ; \mathrm{R} \rightarrow 2 ; \mathrm{S} \rightarrow 3$
