Choose the Answer Which Best Rewords the Italicized Portion

Multiple Choice

Choose the answer which best rewords the italicized portion. If you think the original wording is best, choose option A.
At the center of the controversy is Jammu and Kashmir (a territory both nations claim) .

A) Kashmir (a territory both nations claim) .
B) Kashmir, (a territory both nations claim) .
C) Kashmir - (a territory both nations claim) .
D) Kashmir; (a territory both nations claim) .