OG243里的

243. Some scientists have been critical of the laboratory tests conducted by the Federal Drug Administration on
the grounds that the amounts of suspected carcinogens fed to animals far exceeds those that humans could consume.
(A) far exceeds those that humans could consume
(B) exceeds by far those humans can consume
(C) far exceeds those humans are able to consume
(D) exceed by far those able to be consumed by humans

记得XFD说过,THOSE THESE不能单独使用,除非在比较句里,这里的A的THOSE怎么解释啊