|Question 18Verbal

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At the Actors Gymnasium in Chicago, Illinois, students can study the Meisner technique. Developed in the mid-1900s by acting instructor Sanford Meisner, the technique emphasizes spontaneous reaction to an actor's environment, and _____ methodology includes repetitive improvisation exercises to refine an actor's natural responses.
Which choice completes the text so that it conforms to the conventions of Standard English?
they're
A
its
B
it's
C
their
D