Match column I with column II and select the correct answer.
\begin{tabular}{|l|l|}
\hline \mult...
Match column I with column II and select the correct answer.
\begin{tabular}{|l|l|}
\hline \multicolumn{1}{|c|}{ Column I } & \multicolumn{1}{|c|}{ Column II } \\
\hline A Oligotrophic & 1 Nutrient rich \\
B Eutrophic & 2 Biological Oxygen Demand \\
C BOD & 3 Chemical Oxygen Demand \\
D COD & 4 Nutrient poor \\
\hline
\end{tabular}
(A) \( \mathrm{A}=4, \mathrm{~B}=3, \mathrm{C}=2, \mathrm{D}=1 \)
(B) \( \mathrm{A}=4, \mathrm{~B}=1, \mathrm{C}=2, \mathrm{D}=3 \)
(C) \( \mathrm{A}=1, \mathrm{~B}=4, \mathrm{C}=3, \mathrm{D}=2 \)
(D) \( \mathrm{A}=2, \mathrm{~B}=1, \mathrm{C}=3, \mathrm{D}=4 \)
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