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Choose the correct answer from the options given below.
P
\( (2021) \)
W)
\begin{tabular}{|c|c|}
\hline List-I & List-II \\
\hline (A) \( 2 \mathrm{SO}_{2}(\mathrm{~g})+\mathrm{O}_{2}(\mathrm{~g}) \rightarrow 2 \mathrm{SO}_{3}(\mathrm{~g}) \) & (i) Acid rain \\
\hline (B) \( \mathrm{HOCl}(\mathrm{g}) \stackrel{\mathrm{hv}}{\longrightarrow} \dot{\mathrm{O} H}+\dot{\mathrm{C} l} \) & (ii) Smog \\
\hline (C) \( \mathrm{CaCO}_{3}+\mathrm{H}_{2} \mathrm{SO}_{4} \rightarrow \) \\
\( \mathrm{CaSO}_{4}+\mathrm{H}_{2} \mathrm{O}+\mathrm{CO}_{2} \) & (iii) Ozone depletion \\
\hline (D) \( \mathrm{NO}_{2}(\mathrm{~g}) \stackrel{\mathrm{hv}}{\longrightarrow} \mathrm{NO}(\mathrm{g})+\mathrm{O}(\mathrm{g}) \) & \( \begin{array}{c}\text { (iv) Tropospheric } \\
\text { pollution }\end{array} \) \\
\hline
\end{tabular}
(a) (A)-(i),(B)-(ii), (C)-(iii),(D)-(iv)
(b) (A)-(ii), (B)-(iii), (C)-(iv), (D)-(i)
(c) (A)-(iv), (B)-(iii), (C)-(i), (D)-(ii)
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