$$
\begin{aligned}
&\text { Match the column }\\
&\begin{array}{|l|l|}
\hline \text { Column - I } & \text { Column - II } \\
\hline \text { (1) space is isotropic } & \begin{array}{l}
\text { (P) conservation of linear } \\
\text { momentum }
\end{array} \\
\hline \text { (2) space is homogeneous } & \text { (Q) conservation of energy } \\
\hline \text { (3) Time is homogeneous } & \begin{array}{l}
\text { (R) conservation of charge still } \\
\text { not known }
\end{array} \\
\hline \text { (4) Time is isotropic } & \begin{array}{l}
\text { (S) conservation of } \\
\text { angular momentum }
\end{array} \\
\hline
\end{array}
\end{aligned}
$$
(a) $1-(\mathrm{S}), 2-(\mathrm{P}), 3-(\mathrm{R}), 4-(\mathrm{Q})$
(b) $1-(\mathrm{S}), 2-(\mathrm{P}), 3-(\mathrm{Q}), 4-(\mathrm{R})$
(c) $1-(\mathrm{P}), 2-(\mathrm{S}), 3-(\mathrm{R}), 4-(\mathrm{Q})$
(d) $1-(\mathrm{R}), 2-(\mathrm{Q}), 3-(\mathrm{P}), 4-(\mathrm{S})$