Two identical capacitors are connected in series, and the combination is connected with a battery, as shown. Some changes in capacitor 1 are now made independently after the steady state is achieved as listed in column I. Some effects that may occur in the new steady state due to these changes on capacitor 2 are listed in column II. Match the changes on capacitor 1 in column I with the corresponding effect on capacitor 2 in column II.
\begin{tabular}{|l|l|l|l|}
\hline \multicolumn{2}{|c|}{ Column-I } & \multicolumn{3}{|c|}{ Column-II } \\
\hline (A) & \begin{tabular}{l}
A dielectric is \\
inserted
\end{tabular} & (a) & \begin{tabular}{l}
Charge on the \\
capacitor increases
\end{tabular} \\
\hline (B) & \begin{tabular}{l}
Separation between \\
plates
\end{tabular} & (b) & \begin{tabular}{l}
Charge on the \\
capacitor decreases
\end{tabular} \\
\hline (C) & \begin{tabular}{l}
A metal plate is \\
inserted connecting \\
both plates
\end{tabular} & (c) & \begin{tabular}{l}
Energy stored in the \\
capacitor increases
\end{tabular} \\
\hline (D) & \begin{tabular}{l}
The left plat is \\
grounded
\end{tabular} & (d) & No change occurrs \\
\hline
\end{tabular}