[問題] GWD-24-41

[ella0328 (一碗)]

GWD-24-41.
In California, a lack of genetic variation in the Argentine ant has allowed
the species to spread widely; due to their being so genetically similar to
one another, the ants consider all their fellows to be a close relative and
thus do not engage in the kind of fierce intercolony struggles that limits
the spread of this species in its native Argentina.

A.      due to their being so genetically similar to one another, the ants
consider all their fellows to be a close relative and thus do not engage in
the kind of fierce intercolony struggles that limits
B.      due to its being so genetically similar the ant considers all its fellows
to be a close relative and thus does not engage in the kind of fierce
intercolony struggles that limit
C.      because it is so genetically similar, the ant considers all its fellows to
be close relatives and thus does not engage in the kind of fierce intercolony
struggles that limits
D.      because they are so genetically similar to one another, the ants consider
all their fellows to be close relatives and thus do not engage in the kind of
fierce intercolony struggles that limit
E.      because of being so genetically similar to one another, the ants consider
all their fellows to be a close relative and thus do not engage in the kind
of fierce intercolony struggles that limits


這題答案給C
但我覺得its是指代species 和c選項的because it is 裡面的 it 指代不同物件
所以我選了D
請問D的錯誤在哪邊阿?

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推 stephanini:句子結尾未畫線的地方已經用its native Argentina了
→ stephanini:所以要用單數喔! its是指the ant's 不是species
推 FabioManson:species單複數都是同一個字
→ pilichat:但C的that limits 是用單數動詞～我覺得很怪.
→ pilichat:但也只有C可以選了.因為題目是說its native A
推 stephanini:原po問的its是哪個its啊? C選項好像跟我手邊的不太一樣