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A particle is rotating in a circle of radius \( R=\left(\frac{2}{\pi}\right) \) \( \mathrm{m} \), with constant speed \( 1 \mathrm{~ms}^{-1} \). Match the following two columns for the time interval when it completes \( \frac{1}{4} \) th of the circle.
\begin{tabular}{|l|l|l|l|}
\hline \multicolumn{2}{|c|}{ Column I } & \multicolumn{2}{c|}{ Column II (SI units) } \\
\hline (a) & Average speed & (p) & \( \frac{\sqrt{2}}{\pi} \) \\
\hline (b) & Average velocity & (q) & \( 2 \frac{\sqrt{2}}{\pi} \) \\
\hline (c) & Average acceleration & (r) & \( \sqrt{2} \) \\
\hline (d) & Displacement & (s) & 1 \\
\hline
\end{tabular}
(A) (a) \( \rightarrow \) (q) (b) \( \rightarrow \) (r) (c) \( \rightarrow \) (s) (d) \( \rightarrow \) (p)
(B) (a) \( \rightarrow \) (s) (b) \( \rightarrow \) (s) (c) \( \rightarrow \) (r) (d) \( \rightarrow \) (s)
(C) (a) \( \rightarrow \) (s) (b) \( \rightarrow \) (q) (c) \( \rightarrow \) (r) (d) \( \rightarrow \) (q)
(D) (a) \( \rightarrow \) (q) (b) \( \rightarrow \) (p) (c) \( \rightarrow \) (r) (d) \( \rightarrow \) (s)


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