Match \(List-I\) with \(List-II\). 

\(List-I\)	\(List-II\)
\((A)\) \(Cd ( s )+2 Ni ( OH )_{3}( s ) \rightarrow CdO ( s )+2 Ni ( OH )_{2}( s )+ H _{2} O (l)\)	\((I)\) Primary battery
\((B)\)  \(Zn ( Hg )+ HgO ( s ) \rightarrow ZnO ( s )+ Hg (l)\)	\((II)\) Discharging of secondary battery
\((C)\) \(2 PbSO _{4}( s )+2 H _{2} O (l) \rightarrow Pb ( s )+ PbO _{2}( s )+ 2 H _{2} SO _{4}( aq )\)	\((III)\) Fuel cell
\((D)\) \(2 H _{2}( g )+ O _{2}( g ) \quad \rightarrow 2 H _{2} O (l)\)	\((IV)\) Charging of secondary battery

Choose the correct answer from the options given below.

1. A \(( A )-( I ),( B )-( II ),( C )-( III ),( D )-( IV )\)
2. B \(( A )-( IV ),( B )-( I ),( C )-( II ),( D )-( III )\)
3. C \(( A )-( II ),( B )-( I ),( C )-( IV ),( D )-( III )\)
4. D \(( A )-( II ),( B )-( I ),( C )-( III ),( D )-( IV )\)