Which one of the following statement is not correct? (A) DDT and \( \mathrm{BHC} \) are not good...

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Which one of the following statement is not correct?
(A) DDT and \( \mathrm{BHC} \) are not good insecticides because they are highly soluble in water
(B) DDT and BHC are not good insecticides because they are absorbed by the soil and contaminate root crops
(C) Aldrin is not a good insecticide because it is not biodegradable
(D) All the above are incorrect
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