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TPO26阅读Escapeinvolvessuchactionsasaestivation,aconditionofprolongeddormancy,ortorpor,duringwhichanimalsreducetheirmetabolicrateandbodytemperatureduringthehotseasonorduringverydryspells.Q9:Whichofthesentencesbelowb

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TPO26阅读
Escape involves such actions as aestivation,a condition of prolonged dormancy,or torpor,during which animals reduce their metabolic rate and body temperature during the hot season or during very dry spells.
Q9:Which of the sentences below best expresses the essential information in the highlighted sentence in the passage?Incorrect choices change the meaning in important ways or leave out essential information.
A.One way animals escape is by entering a state of extended dormancy,known as aestivation,during the hottest and driest times of year.
B.Animals can escape without using direct action,or aestivation,simply by reducing their metabolic rate and body temperature.
C.The actions that an animal uses to escape are known as aestivation,which sometimes involves a reduction in metabolic rate or body temperature.
D.When the weather is especially hot and dry,an animal may suffer from a condition known as aestivation,at which point the animal needs to escape.
为啥选A啊,百思不得其解,我觉得夏眠和后面torpor迟钝不是一个意思啊,为什么解释说是补充夏眠呢?如果不是一个意思的话A不是没说全吗?如果是一个意思的话,用or 的话并列,也不应该是补充啊.
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因为问题是“选择这句话的中心意思”,那在4个答案中,只有A是忠实地还原了原句的意思啊.