|Question 14Verbal

Source Texts

Text
The present-day city of Nakhchivan, Azerbaijan, was for years the capital of the Nakhchivan Autonomous Soviet Socialist Republic, one of many nominally autonomous republics within the Soviet Union. Like        peer autonomous Soviet socialist republics, the Nakhchivan Republic was established along ethnolinguistic lines: most of the republic's residents spoke Azerbaijani.
Which choice completes the text so that it conforms to the conventions of Standard English?
their
A
they're
B
its
C
it's
D