新东方逻辑分册第16section的第5题【T代表Toltec人，V代表Veracruz地点】，怎么想都不明白为什么选B？问题不是问哪一个可以支持考古学家所说的证据的缺乏吗？B只是支持了考古学家的结论，而不是他们缺乏的证据呀？我选择了A，因为觉得它的意思才是说明不能判断那个东西是否是toy。为什么呢？苦思了两天也没明白，望高人指点。
Archaeologists have found wheeled ceramic toys made by the T, 12th century inhabitants of what is now V. Although there is no archaeological evidence that the T used wheels for anything but toys, some anthropologists hypothesize that wheeled utility vehicles were used to carry materials needed for the monumental structures the T produced.
Which of the following, if true, would most help the anthronologists explain the lack of evidence noted above?
A.The T sometimes incorporated into their toys representations of utensils or other devices that served some practical purpose.
B.Any wheeled utility vehicies used by the T could have been made entirely of wood, and unlike ceramic, wood decays rapidly in the humid climate of V.
C.Carvings in monument walls suggest that the T’s wheeled ceramic toys sometimes had ritual uses in addition to being used by both children and adults as decorations and playthings.
E.Some of the wheeled ceramic toys were found near the remains of monumental structures.
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