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hi, cause E, compared to other chioces, is the best answer. Plus people can easily understand that "them" is pointed to"chambers" here.
here is another example.
Besides adding complementary flavors tomany foods, hot sauces stimulate the release of endorphins in the brain, just as exercisedoes, and these have a pain-relieving effect like morphine's.
(A) hot sauces stimulate the release ofendorphins in the brain, just as exercise does, and these have a pain-relieving effect likemorphine's
(B) hot sauces stimulate the release ofendorphins in the brain, like exercise, and they have a pain-relieving effect that is likemorphine
(C) hot sauces and exercise bothstimulate the release of endorphins in the brain, and they have a pain-relieving effect like morphine
(D) the release of endorphins in thebrain is stimulated both by hot sauces and exercise, and they have a pain-relieving effect likemorphine's
(E) the release of endorphins in thebrain is stimulated by hot sauces, just as with exercise, and these have a pain-relieving effect likethat of morphine
OA: A according to idiom rule, the single word" these" can not point to noun . The same reason, better than other choicesssss! |
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