请教prep上的一个语法题

bdx2010

103.
            (答案是D我选了B，请NN指教，非常感谢)

 

Simply because they are genetically engineered does not make it any more likely for plants to become an invasive or persistent weed, according to a decade-long study published in the journal Nature.

 

(A) because they are genetically engineered does not make it any more likely for plants to

(B) because it is genetically engineered does not make a plant any more likely to

(C) being genetically engineered does not make it any more likely that plants will

(D) being genetically engineered does not make a plant any more likely to

(E) being genetically engineered does not make a plant any more likely that it will become

沧海一粟520

because引导原因状语从句，does作谓动，is又是什么成分？个人理解句子结构混乱