Sentence Correction

hi guys,
The use of lie detectors is based on the assumption that lying produces emotional reactions in an individual that, in turn, create unconscious physiological responses.
(A) that, in turn, create unconscious physiological responses
(B) that creates unconscious physiological responses in turn
(C) creating, in turn, unconscious physiological responses
(D) to create, in turn, physiological responses that are unconscious
(E) who creates unconscious physiological responses in turn
oa is A

this problem was discussed not once with experts aslo. but i did not find the answer on my particular question.
why that (after in an individual) does not modify nearest noun-individual, but instead modifies reactions
and the second
what is wrong in E, is it wrong for example because undividual can`t create ...responces, and intended meaning is that reactions create unconsious responces