Sentence Correction

paes wrote: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
(8) 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

[spoiler]OA Later
My doubt is
OA is saying that in C, without a comma, creating is not referring to responses.
If C has a comma,
The use of lie detectors is based on the assumption that lying produces emotional reactions in an individual, creating in turn, unconscious phYSiological responses.

then will it be correct?
Here also, creating should refer to lying, am I correct ? please clarify.
[/spoiler]

this_time_i_will wrote:IMO B.
As you said the problem in C is the absence of comma before creating. For a "-ing" modifier if no comma is present before the start of modifier then the modifiers modifies the noun immeidately preceding it. If comma is present then the modifier modifies the previous clause. In C creating modifies individual

correct C: The use of lie detectors is based on the assumption that lying produces emotional reactions in an individual, creating, in turn, unconscious physiological responses.