og12 112 新问 with+n 逻辑主语

ileisure

As a baby emerges from the darkness of the womb
with a rudimentary sense of vision, it would be rated
about 20/500, or legally blind if it were an adult with
such vision.
(A) As a baby emerges from the darkness of the
womb with a rudimentary sense of vision, it
would be rated about 20/500, or legally blind if
it were an adult with such vision.
(B) A baby emerges from the darkness of the womb
with a rudimentary sense of vision that would be
rated about 20/500, or legally blind as an adult.
(C) As a baby emerges from the darkness of the
womb, its rudimentary sense of vision would be
rated about 20/500; qualifying it to be legally
blind if an adult.
(D) A baby emerges from the darkness of the womb
with a rudimentary sense of vision that would be
rated about 20/500; an adult with such vision
would be deemed legally blind.
(E) As a baby emerges from the darkness of the
womb, its rudimentary sense of vision, which
would deemed legally blind for an adult, would
be rated about 20/500.

答案是D，我想问下A中第一的分句中的with+n的逻辑主语是谁啊？怎么判断这种状语（这应该是状语吧。。。%>_<%）的逻辑主语？

ileisure

up

Tee

up~~~~~~~

deityc

应该是 Baby吧 没有别的可能了吧