Choose the closest paraphrased version after the following sentence or the italicized part.
The DDT and other pesticides of its type tend to be endlessly recycled in the food chains on which birds and animals and man himself are completely dependent.（ ）
A、
The food chains for living creatures depend on the recycling of those chemicals.
B、
The cycle of those chemicals in the food chains for living creatures never stops.
C、
There is always a great influence of those chemicals on the food chains.
D、
No living creatures can live without those chemicals in their food.
【正确答案】：B
【题目解析】：
句子释义：DDT和其他同类型的杀虫剂往往会在鸟类、动物以及人类赖以生存的食物链里无限地循环。
B选项“生物的食物链中那些化学物质的循环从未停止过”符合题意。
