In the field of eugenics, geneticists have thoroughly scrutinized the human genome and its ability to shape certain traits to select and pre-determine an
increasing impressive number of physiological characteristics in the unborn, each “ready to order” to parents’ specifications.
A.
increasing impressive number of physiological characteristics in the unborn, each
--> We have two adjectives:
increasing and
impressive that are not joined correctly.
B. increasingly impressive number of physiological characteristics in
those not yet born , and each one
-->
, and requires complete sentence if it's not the case that we join similar items in a list.
those not yet born is wordy and awkward.
C.
increasing impressive number of physiological characteristics in
those unborn who are
--> We have two adjectives:
increasing and
impressive that are not joined correctly.
We do not have any proper reason to include
those.
D. increasingly impressive number of physiological characteristics in the unborn, all of
them-->
them is ambiguous: does
them refer to
characteristics or
the unborn ?
E. increasingly impressive number of physiological characteristics in the unborn
--> correct.
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