A Harvard anthropologist has proposed that using fire to cook food could be dated back to almost two million years and that it could explain hominid features like having a large brain and small teeth.

A  using fire to cook food could be dated back to almost two million years and that it could explain hominid features like having

B  the use of fire to cook food could date back almost two million years and could explain such hominid features as

C  cooking food with fire could date back to almost two million Years, explaining hominid features like

D  fire used to cook food could date back almost two million years ,explaining hominid features such as having.

E  fire used for cooking food could be dated back to almost two million years and explain hominid features like.

答案是B，请问C为什么 不对？谢谢！

我感觉是因为explaining所修饰的部分不清晰，到底是讲Harvard anthropologist所发现的情况能够

去explain还是Harvard anthropologist发现情况的这个事件本身能够去explain。

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