Match the technologies in Group-$1$ with the entries in Group-$2$:
$\begin{array}{cc}\
&\text{$Group-1$} & \text{$Group-2$} \\
&\text{P. Urea manufacture} & \text{ I. Microencapsulation} \\
&\text{ Q. Coal gasification} & \text{II. Ultra-low sulphur diesel} \\
&\text{R. Controlled release of chemicals} & \text{III. Shale oil} \\
&\text{S. Deep hydrodesulphurization} & \text{IV. Prilling tower} \\ & &\text{V. Gas hydrates} \\& &\text {VI. Gas-solid non-catalyst reaction} \\ \end{array}$
- $P-I,\:Q-V,\:R-II,\:S-VI$
- $P-IV,\:Q-VI,\:R-I,\:S-II$
- $P-IV,\:Q-I\:R-III,\:S-II$
- $P-V,\:Q-VI,\:R-IV,\:S-II$