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If \( \mathrm{z} \in C \), then the locus of \( z \) on an Argand diagram is
\begin{tabular}{|l|l|l|l|}
\hline \multicolumn{2}{|c|}{ Column-I } & \multicolumn{2}{|c|}{ Column-II } \\
\hline A. & \( |z-2-i|=|z| \mid \sin \left(\frac{\pi}{4}-\arg z\right) \) & p. & \( \begin{array}{l}\text { a pair of straight } \\
\text { lines }\end{array} \) \\
\hline B. & \( (z-3+i)(\bar{z}-3-i)=5 \) & q. & circle \\
\hline
\end{tabular}
\begin{tabular}{|l|l|} \hline C. & \( 3|z-2+i| \) \\ \hline D. & \( |z-3|=2 \) \\ \hline \end{tabular}
(a) \( \mathrm{A} \rightarrow \mathrm{r} ; \mathrm{B} \rightarrow \mathrm{p} ; \mathrm{C} \rightarrow \mathrm{t} ; \mathrm{D} \rightarrow \mathrm{s} \)
(b) \( \mathrm{A} \rightarrow \mathrm{r} ; \mathrm{B} \rightarrow \mathrm{q} ; \mathrm{C} \rightarrow \mathrm{q} \); D \( \rightarrow \) q
(c) \( \mathrm{A} \rightarrow \mathrm{q} \); B \( \rightarrow \) t; C \( \rightarrow \) p; D \( \rightarrow \mathrm{r} \)
(d) \( \mathrm{A} \rightarrow \mathrm{s} ; \mathrm{B} \rightarrow \mathrm{q} ; \mathrm{C} \rightarrow \mathrm{r} ; \mathrm{D} \rightarrow \mathrm{p} \)
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