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Given This Table of Plant Residue Analyses, Choose the "Highest

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Given this Table of plant residue analyses, choose the "highest quality" residue in terms of suitability to support an active community of soil organisms and rapid nutrient cycling.
ABCDE C/N ratio 1515154545 Polyphenol content, % 0.56.06.00.50.5 Lignin content, % 1040104010\begin{array}{|l|l|l|l|l|l|}\hline & \mathrm{A} & \mathrm{B} & \mathrm{C} & \mathrm{D} & \mathrm{E} \\\hline \text { C/N ratio } & 15 & 15 & 15 & 45 & 45 \\\hline \text { Polyphenol content, \% } & 0.5 & 6.0 & 6.0 & 0.5 & 0.5 \\\hline \text { Lignin content, \% } & 10 & 40 & 10 & 40 & 10 \\\hline\end{array}

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