求助一道语法题

Unlike the body's inflammatory response to cuts and sprains, with widespread swelling and stiffness immobilizing the injured area until it heals, the body's response to sunburn is more localized and resulting in a distinct line dividing affected and unaffected areas of the skin.

A. with widespread swelling and stiffness immobilizing the injured area until it heals, the body's response to sunburn is more localized and resulting

B. where the injured area is immobilized with widespread swelling and stiffness until it has healed, sunburn generates a more localized response in the body, which results instead

C. with the injured area immobilized by means of widespread swelling and stiffness until healing, sunburn generates a more localized response in the body, one resulting

D. in which widespread swelling and stiffness immobilize the injured area until it has healed, the body's more localized response to sunburn results

E. in which widespread swelling and stiffness immobilize the injured are until healing, instead， the boday's more localized reponse to sunburn resluts

The answer is D.

我想问一下，为什么要改成现在完成时？ “until it has healed” ,如果把D 改成 until healing，heanling 作为动名词， 还对不对？

E 错在哪里？是不是因为instead 与unlike重复了，还有没有其他错阿？

自己顶一下

我选E，因为感觉D中until后面的it没法找到指代对象。

也想知道为何选D

A 中的and resulting没有与它平行对称的结构

E 我觉得是unlike和instead语义重复 D中的it指代 injured area